diff --git a/ui/src/Components/Labels/BaseLabel/index.js b/ui/src/Components/Labels/BaseLabel/index.js
deleted file mode 100644
index 466047d9c..000000000
--- a/ui/src/Components/Labels/BaseLabel/index.js
+++ /dev/null
@@ -1,90 +0,0 @@
-import { Component } from "react";
-import PropTypes from "prop-types";
-
-import { AlertStore } from "Stores/AlertStore";
-import {
-  StaticColorLabelClassMap,
-  DefaultLabelClassMap,
-  AlertNameLabelClassMap,
-  StateLabelClassMap,
-} from "Common/Colors";
-import { QueryOperators, FormatQuery, StaticLabels } from "Common/Query";
-
-const isBackgroundDark = (brightness) => brightness <= 125;
-
-// base class for shared code, not used directly
-class BaseLabel extends Component {
-  static propTypes = {
-    alertStore: PropTypes.instanceOf(AlertStore).isRequired,
-    name: PropTypes.string.isRequired,
-    value: PropTypes.string.isRequired,
-  };
-
-  getClassAndStyle(name, value, extraClass, baseClass) {
-    const { alertStore } = this.props;
-
-    const elementType = baseClass || "badge";
-
-    const data = {
-      style: {},
-      className: "",
-      baseClassNames: ["components-label", elementType],
-      colorClassNames: [],
-    };
-
-    if (name === StaticLabels.AlertName) {
-      data.colorClassNames.push(AlertNameLabelClassMap[elementType]);
-    } else if (name === StaticLabels.State) {
-      data.colorClassNames.push(
-        StateLabelClassMap[value]
-          ? `${elementType}-${StateLabelClassMap[value]}`
-          : DefaultLabelClassMap[elementType]
-      );
-    } else if (alertStore.settings.values.staticColorLabels.includes(name)) {
-      data.colorClassNames.push(StaticColorLabelClassMap[elementType]);
-    } else {
-      const c = alertStore.data.getColorData(name, value);
-      if (c) {
-        // if there's color information use it
-        data.style["backgroundColor"] = `rgba(${[
-          c.background.red,
-          c.background.green,
-          c.background.blue,
-          c.background.alpha,
-        ].join(", ")})`;
-
-        data.colorClassNames.push(
-          isBackgroundDark(c.brightness)
-            ? "components-label-dark"
-            : "components-label-bright"
-        );
-
-        data.colorClassNames.push(
-          `components-label-brightness-${Math.round(c.brightness / 25)}`
-        );
-      } else {
-        // if not fall back to class
-        data.colorClassNames.push(DefaultLabelClassMap[elementType]);
-      }
-    }
-    data.className = `${[...data.baseClassNames, ...data.colorClassNames].join(
-      " "
-    )} ${extraClass || ""}`;
-
-    return data;
-  }
-
-  handleClick = (event) => {
-    // left click       => apply foo=bar filter
-    // left click + alt => apply foo!=bar filter
-    const operator =
-      event.altKey === true ? QueryOperators.NotEqual : QueryOperators.Equal;
-
-    event.preventDefault();
-
-    const { name, value, alertStore } = this.props;
-    alertStore.filters.addFilter(FormatQuery(name, operator, value));
-  };
-}
-
-export { BaseLabel };
diff --git a/ui/src/Components/Labels/BaseLabel/index.test.js b/ui/src/Components/Labels/BaseLabel/index.test.js
deleted file mode 100644
index 6144adddf..000000000
--- a/ui/src/Components/Labels/BaseLabel/index.test.js
+++ /dev/null
@@ -1,114 +0,0 @@
-import React from "react";
-
-import { shallow } from "enzyme";
-
-import { AlertStore } from "Stores/AlertStore";
-import {
-  StaticColorLabelClassMap,
-  DefaultLabelClassMap,
-  AlertNameLabelClassMap,
-  StateLabelClassMap,
-} from "Common/Colors";
-import { BaseLabel } from ".";
-
-let alertStore;
-
-beforeEach(() => {
-  alertStore = new AlertStore([]);
-});
-
-const FakeBaseLabel = (name = "foo", value = "bar") => {
-  class RenderableBaseLabel extends BaseLabel {
-    render() {
-      const { name, value } = this.props;
-      let cs = this.getClassAndStyle(name, value);
-      return (
-        <span className={cs.className} style={cs.style}>
-          <span className="components-label-name">{name}:</span>{" "}
-          <span className="components-label-value">{value}</span>
-        </span>
-      );
-    }
-  }
-  return shallow(
-    <RenderableBaseLabel alertStore={alertStore} name={name} value={value} />
-  );
-};
-
-describe("<BaseLabel />", () => {
-  it("static label uses StaticColorLabelClassMap.badge", () => {
-    alertStore.settings.values.staticColorLabels = ["foo", "job", "bar"];
-    const tree = FakeBaseLabel();
-    expect(
-      tree.find(".components-label").hasClass(StaticColorLabelClassMap.badge)
-    ).toBe(true);
-  });
-
-  Object.entries(StaticColorLabelClassMap).map(([key, val]) =>
-    it(`non-static label doesn't use StaticColorLabelClassMap.${key}`, () => {
-      alertStore.settings.values.staticColorLabels = [];
-      const tree = FakeBaseLabel();
-      expect(tree.find(".components-label").hasClass(val)).toBe(false);
-    })
-  );
-
-  it("label with no special color information should use DefaultLabelClassMap.badge", () => {
-    const tree = FakeBaseLabel();
-    expect(
-      tree.find(".components-label").hasClass(DefaultLabelClassMap.badge)
-    ).toBe(true);
-  });
-
-  it("alertname label should use AlertNameLabelClassMap.badge", () => {
-    const tree = FakeBaseLabel("alertname", "foo");
-    expect(
-      tree.find(".components-label").hasClass(AlertNameLabelClassMap.badge)
-    ).toBe(true);
-  });
-
-  it("@state=active label should use StateLabelClassMap.active class", () => {
-    const tree = FakeBaseLabel("@state", "active");
-    expect(
-      tree
-        .find(".components-label")
-        .hasClass(`badge-${StateLabelClassMap.active}`)
-    ).toBe(true);
-  });
-
-  it("@state=suppressed label should use StateLabelClassMap.suppressed class", () => {
-    const tree = FakeBaseLabel("@state", "suppressed");
-    expect(
-      tree
-        .find(".components-label")
-        .hasClass(`badge-${StateLabelClassMap.suppressed}`)
-    ).toBe(true);
-  });
-
-  it("@state=unprocessed label should use StateLabelClassMap.unprocessed class", () => {
-    const tree = FakeBaseLabel("@state", "unprocessed");
-    expect(
-      tree
-        .find(".components-label")
-        .hasClass(`badge-${StateLabelClassMap.unprocessed}`)
-    ).toBe(true);
-  });
-
-  it("@state with unknown label should use DefaultLabelClassMap.badge", () => {
-    const tree = FakeBaseLabel("@state", "foobar");
-    expect(
-      tree.find(".components-label").hasClass(DefaultLabelClassMap.badge)
-    ).toBe(true);
-  });
-
-  it("style prop on a label included in staticColorLabels should be empty", () => {
-    alertStore.settings.values.staticColorLabels = ["foo", "job", "bar"];
-    const tree = FakeBaseLabel();
-    expect(tree.find(".components-label").props().style).toEqual({});
-  });
-
-  it("style prop on a label without any color information should be empty", () => {
-    alertStore.settings.values.staticColorLabels = [];
-    const tree = FakeBaseLabel();
-    expect(tree.find(".components-label").props().style).toEqual({});
-  });
-});
diff --git a/ui/src/Components/Labels/FilterInputLabel/index.js b/ui/src/Components/Labels/FilterInputLabel/index.js
index 489232e85..03ad0d3d1 100644
--- a/ui/src/Components/Labels/FilterInputLabel/index.js
+++ b/ui/src/Components/Labels/FilterInputLabel/index.js
@@ -1,7 +1,7 @@
 import React from "react";
 import PropTypes from "prop-types";
 
-import { observer } from "mobx-react";
+import { useObserver } from "mobx-react";
 
 import { RIEInput } from "@attently/riek";
 
@@ -13,103 +13,89 @@ import { faTimes } from "@fortawesome/free-solid-svg-icons/faTimes";
 import { AlertStore } from "Stores/AlertStore";
 import { QueryOperators } from "Common/Query";
 import { TooltipWrapper } from "Components/TooltipWrapper";
-import { BaseLabel } from "Components/Labels/BaseLabel";
+import { GetClassAndStyle } from "Components/Labels/Utils";
 
-const FilterInputLabel = observer(
-  class FilterInputLabel extends BaseLabel {
-    static propTypes = {
-      alertStore: PropTypes.instanceOf(AlertStore).isRequired,
-      filter: PropTypes.shape({
-        raw: PropTypes.string,
-        applied: PropTypes.bool,
-        isValid: PropTypes.bool,
-        hits: PropTypes.number,
-        name: PropTypes.string,
-        matcher: PropTypes.string,
-        value: PropTypes.string,
-      }),
-    };
-
-    onChange = (update) => {
-      const { alertStore, filter } = this.props;
-
-      // if filter is empty string then remove it
-      if (update.raw === "") {
-        alertStore.filters.removeFilter(filter.raw);
-      }
-
-      // if not empty replace it
-      alertStore.filters.replaceFilter(filter.raw, update.raw);
-    };
-
-    render() {
-      const { filter, alertStore } = this.props;
-
-      let cs = this.getClassAndStyle(
-        filter.matcher === QueryOperators.Equal ? filter.name : "",
-        filter.matcher === QueryOperators.Equal ? filter.value : "",
-        "components-filteredinputlabel btn-sm",
-        "btn"
-      );
-
-      const showCounter =
-        alertStore.filters.values.filter(
-          (f) => f.hits !== alertStore.info.totalAlerts
-        ).length > 0;
-
-      const rootClasses = filter.applied
-        ? cs.className
-        : [
-            "btn-secondary btn-sm components-filteredinputlabel",
-            ...cs.baseClassNames,
-          ].join(" ");
-
-      return (
-        <button
-          type="button"
-          className={`${rootClasses} d-inline-flex flex-row align-items-center`}
-          style={filter.applied ? cs.style : {}}
-        >
-          {filter.isValid ? (
-            filter.applied ? (
-              showCounter ? (
-                <span className="badge badge-light badge-pill">
-                  {filter.hits}
-                </span>
-              ) : null
-            ) : (
-              <FontAwesomeIcon icon={faSpinner} spin />
-            )
-          ) : (
-            <FontAwesomeIcon
-              icon={faExclamationCircle}
-              className="text-danger"
-            />
-          )}
-          <TooltipWrapper
-            title="Click to edit this filter"
-            className="components-filteredinputlabel-text flex-grow-1 flex-shrink-1 ml-1"
-          >
-            <RIEInput
-              className="cursor-text px-1"
-              defaultValue=""
-              value={filter.raw}
-              propName="raw"
-              change={this.onChange}
-              classEditing="py-0 border-0 editing rounded"
-              afterStart={alertStore.status.pause}
-              afterFinish={alertStore.status.resume}
-            />
-          </TooltipWrapper>
-          <FontAwesomeIcon
-            className="cursor-pointer text-reset ml-1 close"
-            icon={faTimes}
-            onClick={() => alertStore.filters.removeFilter(filter.raw)}
-          />
-        </button>
-      );
+const FilterInputLabel = ({ alertStore, filter }) => {
+  const onChange = ({ raw }) => {
+    // if filter is empty string then remove it
+    if (raw === "") {
+      alertStore.filters.removeFilter(filter.raw);
     }
-  }
-);
+    // if not empty replace it
+    alertStore.filters.replaceFilter(filter.raw, raw);
+  };
+
+  const cs = GetClassAndStyle(
+    alertStore,
+    filter.matcher === QueryOperators.Equal ? filter.name : "",
+    filter.matcher === QueryOperators.Equal ? filter.value : "",
+    "components-filteredinputlabel btn-sm",
+    "btn"
+  );
+
+  const showCounter =
+    alertStore.filters.values.filter(
+      (f) => f.hits !== alertStore.info.totalAlerts
+    ).length > 0;
+
+  const rootClasses = filter.applied
+    ? cs.className
+    : [
+        "btn-secondary btn-sm components-filteredinputlabel",
+        ...cs.baseClassNames,
+      ].join(" ");
+
+  return useObserver(() => (
+    <button
+      type="button"
+      className={`${rootClasses} d-inline-flex flex-row align-items-center`}
+      style={filter.applied ? cs.style : {}}
+    >
+      {filter.isValid ? (
+        filter.applied ? (
+          showCounter ? (
+            <span className="badge badge-light badge-pill">{filter.hits}</span>
+          ) : null
+        ) : (
+          <FontAwesomeIcon icon={faSpinner} spin />
+        )
+      ) : (
+        <FontAwesomeIcon icon={faExclamationCircle} className="text-danger" />
+      )}
+      <TooltipWrapper
+        title="Click to edit this filter"
+        className="components-filteredinputlabel-text flex-grow-1 flex-shrink-1 ml-1"
+      >
+        <RIEInput
+          className="cursor-text px-1"
+          defaultValue=""
+          value={filter.raw}
+          propName="raw"
+          change={onChange}
+          classEditing="py-0 border-0 editing rounded"
+          afterStart={alertStore.status.pause}
+          afterFinish={alertStore.status.resume}
+        />
+      </TooltipWrapper>
+      <FontAwesomeIcon
+        className="cursor-pointer text-reset ml-1 close"
+        icon={faTimes}
+        onClick={() => alertStore.filters.removeFilter(filter.raw)}
+      />
+    </button>
+  ));
+};
+FilterInputLabel.propTypes = {
+  alertStore: PropTypes.instanceOf(AlertStore).isRequired,
+  filter: PropTypes.shape({
+    raw: PropTypes.string,
+    applied: PropTypes.bool,
+    isValid: PropTypes.bool,
+    hits: PropTypes.number,
+    name: PropTypes.string,
+    matcher: PropTypes.string,
+    value: PropTypes.string,
+  }),
+};
 
 export { FilterInputLabel };
diff --git a/ui/src/Components/Labels/FilterInputLabel/index.test.js b/ui/src/Components/Labels/FilterInputLabel/index.test.js
index 5c17b9c71..fd18d6b87 100644
--- a/ui/src/Components/Labels/FilterInputLabel/index.test.js
+++ b/ui/src/Components/Labels/FilterInputLabel/index.test.js
@@ -48,7 +48,9 @@ const ValidateOnChange = (newRaw) => {
       filter={alertStore.filters.values[0]}
     />
   );
-  tree.instance().onChange({ raw: newRaw });
+
+  const input = tree.find("RIEInput");
+  input.props().change({ raw: newRaw });
 
   return tree;
 };
diff --git a/ui/src/Components/Labels/FilteringCounterBadge/index.js b/ui/src/Components/Labels/FilteringCounterBadge/index.js
index 9b653a860..f118e6577 100644
--- a/ui/src/Components/Labels/FilteringCounterBadge/index.js
+++ b/ui/src/Components/Labels/FilteringCounterBadge/index.js
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { useCallback } from "react";
 import PropTypes from "prop-types";
 
 import { observer } from "mobx-react";
@@ -6,70 +6,84 @@ import { observer } from "mobx-react";
 import Flash from "react-reveal/Flash";
 
 import { AlertStore } from "Stores/AlertStore";
+import { QueryOperators, FormatQuery } from "Common/Query";
 import { TooltipWrapper } from "Components/TooltipWrapper";
-import { BaseLabel } from "Components/Labels/BaseLabel";
+import { GetClassAndStyle } from "Components/Labels/Utils";
 
 // Same as FilteringLabel but for labels that are counters (usually @state)
 // and only renders a pill badge with the counter, it doesn't render anything
 // if the counter is 0
 const FilteringCounterBadge = observer(
-  class FilteringCounterBadge extends BaseLabel {
-    static propTypes = {
-      alertStore: PropTypes.instanceOf(AlertStore).isRequired,
-      name: PropTypes.string.isRequired,
-      value: PropTypes.string.isRequired,
-      counter: PropTypes.number.isRequired,
-      themed: PropTypes.bool.isRequired,
-      alwaysVisible: PropTypes.bool,
-      defaultColor: PropTypes.oneOf(["light", "primary"]),
-    };
-    static defaultProps = {
-      defaultColor: "light",
-    };
+  ({
+    alertStore,
+    name,
+    value,
+    counter,
+    themed,
+    alwaysVisible,
+    defaultColor,
+  }) => {
+    const handleClick = useCallback(
+      (event) => {
+        // left click       => apply foo=bar filter
+        // left click + alt => apply foo!=bar filter
+        const operator =
+          event.altKey === true
+            ? QueryOperators.NotEqual
+            : QueryOperators.Equal;
 
-    render() {
-      const {
-        name,
-        value,
-        counter,
-        themed,
-        alwaysVisible,
-        defaultColor,
-      } = this.props;
+        event.preventDefault();
 
-      if (!alwaysVisible && counter === 0) return null;
+        alertStore.filters.addFilter(FormatQuery(name, operator, value));
+      },
+      [alertStore.filters, name, value]
+    );
 
-      const cs = this.getClassAndStyle(
-        name,
-        value,
-        "badge-pill components-label-with-hover"
-      );
+    if (!alwaysVisible && counter === 0) return null;
 
-      return (
-        <TooltipWrapper
-          title={`Click to only show ${name}=${value} alerts or Alt+Click to hide them`}
-        >
-          <Flash spy={counter}>
-            <span
-              className={
-                themed
-                  ? cs.className
-                  : [
-                      `badge-${defaultColor}`,
-                      "badge-pill components-label-with-hover",
-                      ...cs.baseClassNames,
-                    ].join(" ")
-              }
-              style={themed ? {} : cs.style}
-              onClick={(e) => this.handleClick(e)}
-            >
-              {counter}
-            </span>
-          </Flash>
-        </TooltipWrapper>
-      );
-    }
+    const cs = GetClassAndStyle(
+      alertStore,
+      name,
+      value,
+      "badge-pill components-label-with-hover"
+    );
+
+    return (
+      <TooltipWrapper
+        title={`Click to only show ${name}=${value} alerts or Alt+Click to hide them`}
+      >
+        <Flash spy={counter}>
+          <span
+            className={
+              themed
+                ? cs.className
+                : [
+                    `badge-${defaultColor}`,
+                    "badge-pill components-label-with-hover",
+                    ...cs.baseClassNames,
+                  ].join(" ")
+            }
+            style={themed ? {} : cs.style}
+            onClick={handleClick}
+          >
+            {counter}
+          </span>
+        </Flash>
+      </TooltipWrapper>
+    );
   }
 );
+FilteringCounterBadge.propTypes = {
+  alertStore: PropTypes.instanceOf(AlertStore).isRequired,
+  name: PropTypes.string.isRequired,
+  value: PropTypes.string.isRequired,
+  counter: PropTypes.number.isRequired,
+  themed: PropTypes.bool.isRequired,
+  alwaysVisible: PropTypes.bool,
+  defaultColor: PropTypes.oneOf(["light", "primary"]),
+};
+FilteringCounterBadge.defaultProps = {
+  defaultColor: "light",
+};
 
 export { FilteringCounterBadge };
diff --git a/ui/src/Components/Labels/FilteringCounterBadge/index.test.js b/ui/src/Components/Labels/FilteringCounterBadge/index.test.js
index 11fd4b22c..6194f5641 100644
--- a/ui/src/Components/Labels/FilteringCounterBadge/index.test.js
+++ b/ui/src/Components/Labels/FilteringCounterBadge/index.test.js
@@ -3,7 +3,7 @@ import React from "react";
 import { mount, render } from "enzyme";
 
 import { AlertStore, NewUnappliedFilter } from "Stores/AlertStore";
-
+import { QueryOperators } from "Common/Query";
 import { FilteringCounterBadge } from ".";
 
 let alertStore;
@@ -39,7 +39,7 @@ const validateStyle = (value, themed) => {
   expect(tree.find("span").prop("style")).toEqual({ opacity: 1 });
 };
 
-const validateOnClick = (value, themed) => {
+const validateOnClick = (value, themed, isNegative) => {
   const tree = mount(
     <FilteringCounterBadge
       alertStore={alertStore}
@@ -49,10 +49,16 @@ const validateOnClick = (value, themed) => {
       themed={themed}
     />
   );
-  tree.find(".components-label").simulate("click");
+  tree
+    .find(".components-label")
+    .simulate("click", { altKey: isNegative ? true : false });
   expect(alertStore.filters.values).toHaveLength(1);
   expect(alertStore.filters.values).toContainEqual(
-    NewUnappliedFilter(`@state=${value}`)
+    NewUnappliedFilter(
+      `@state${
+        isNegative ? QueryOperators.NotEqual : QueryOperators.Equal
+      }${value}`
+    )
   );
 };
 
@@ -93,13 +99,12 @@ describe("<FilteringCounterBadge />", () => {
     expect(tree.text()).toBe("123");
   });
 
-  it("onClick method on @state=unprocessed counter badge should add a new filter", () => {
-    validateOnClick("unprocessed", true);
-  });
-  it("onClick method on @state=active counter badge should add a new filter", () => {
-    validateOnClick("active", true);
-  });
-  it("onClick method on @state=suppressed counter badge should add a new filter", () => {
-    validateOnClick("suppressed", true);
-  });
+  for (let state of ["unprocessed", "active", "suppressed"]) {
+    it(`click on @state=${state} counter badge should add a new filter`, () => {
+      validateOnClick(state, true, false);
+    });
+    it(`alt+click method on @state=${state} counter badge should add a new negative filter`, () => {
+      validateOnClick(state, true, true);
+    });
+  }
 });
diff --git a/ui/src/Components/Labels/FilteringLabel/index.js b/ui/src/Components/Labels/FilteringLabel/index.js
index 2ce1dfe19..c2553d680 100644
--- a/ui/src/Components/Labels/FilteringLabel/index.js
+++ b/ui/src/Components/Labels/FilteringLabel/index.js
@@ -1,36 +1,41 @@
-import React from "react";
+import React, { useCallback } from "react";
 
-import { observer } from "mobx-react";
+import { useObserver } from "mobx-react";
 
+import { QueryOperators, FormatQuery } from "Common/Query";
 import { TooltipWrapper } from "Components/TooltipWrapper";
-import { BaseLabel } from "Components/Labels/BaseLabel";
+import { GetClassAndStyle } from "Components/Labels/Utils";
 
-// Renders a label element that after clicking adds current label as a filter
-const FilteringLabel = observer(
-  class FilteringLabel extends BaseLabel {
-    render() {
-      const { name, value } = this.props;
+const FilteringLabel = ({ alertStore, name, value }) => {
+  const handleClick = useCallback(
+    (event) => {
+      // left click       => apply foo=bar filter
+      // left click + alt => apply foo!=bar filter
+      const operator =
+        event.altKey === true ? QueryOperators.NotEqual : QueryOperators.Equal;
 
-      let cs = this.getClassAndStyle(
-        name,
-        value,
-        "components-label-with-hover"
-      );
+      event.preventDefault();
 
-      return (
-        <TooltipWrapper title="Click to only show alerts with this label or Alt+Click to hide them">
-          <span
-            className={cs.className}
-            style={cs.style}
-            onClick={(e) => this.handleClick(e)}
-          >
-            <span className="components-label-name">{name}:</span>{" "}
-            <span className="components-label-value">{value}</span>
-          </span>
-        </TooltipWrapper>
-      );
-    }
-  }
-);
+      alertStore.filters.addFilter(FormatQuery(name, operator, value));
+    },
+    [alertStore.filters, name, value]
+  );
+
+  const cs = GetClassAndStyle(
+    alertStore,
+    name,
+    value,
+    "components-label-with-hover"
+  );
+
+  return useObserver(() => (
+    <TooltipWrapper title="Click to only show alerts with this label or Alt+Click to hide them">
+      <span className={cs.className} style={cs.style} onClick={handleClick}>
+        <span className="components-label-name">{name}:</span>{" "}
+        <span className="components-label-value">{value}</span>
+      </span>
+    </TooltipWrapper>
+  ));
+};
 
 export { FilteringLabel };
diff --git a/ui/src/Components/Labels/HistoryLabel/index.js b/ui/src/Components/Labels/HistoryLabel/index.js
index 7b41fcc3f..404e43d5a 100644
--- a/ui/src/Components/Labels/HistoryLabel/index.js
+++ b/ui/src/Components/Labels/HistoryLabel/index.js
@@ -1,38 +1,32 @@
 import React from "react";
 import PropTypes from "prop-types";
 
-import { observer } from "mobx-react";
+import { useObserver } from "mobx-react";
 
 import { QueryOperators } from "Common/Query";
 import { AlertStore } from "Stores/AlertStore";
-import { BaseLabel } from "Components/Labels/BaseLabel";
+import { GetClassAndStyle } from "Components/Labels/Utils";
 
-const HistoryLabel = observer(
-  class HistoryLabel extends BaseLabel {
-    static propTypes = {
-      alertStore: PropTypes.instanceOf(AlertStore).isRequired,
-      name: PropTypes.string.isRequired,
-      value: PropTypes.string.isRequired,
-      matcher: PropTypes.string.isRequired,
-    };
+const HistoryLabel = ({ alertStore, name, matcher, value }) => {
+  const cs = GetClassAndStyle(
+    alertStore,
+    matcher === QueryOperators.Equal ? name : "",
+    matcher === QueryOperators.Equal ? value : "",
+    "components-label-history components-label-value"
+  );
 
-    render() {
-      const { name, matcher, value } = this.props;
-
-      let cs = this.getClassAndStyle(
-        matcher === QueryOperators.Equal ? name : "",
-        matcher === QueryOperators.Equal ? value : "",
-        "components-label-history components-label-value"
-      );
-
-      return (
-        <span className={cs.className} style={cs.style}>
-          {name ? `${name}${matcher}` : null}
-          {value}
-        </span>
-      );
-    }
-  }
-);
+  return useObserver(() => (
+    <span className={cs.className} style={cs.style}>
+      {name ? `${name}${matcher}` : null}
+      {value}
+    </span>
+  ));
+};
+HistoryLabel.propTypes = {
+  alertStore: PropTypes.instanceOf(AlertStore).isRequired,
+  name: PropTypes.string.isRequired,
+  value: PropTypes.string.isRequired,
+  matcher: PropTypes.string.isRequired,
+};
 
 export { HistoryLabel };
diff --git a/ui/src/Components/Labels/LabelWithPercent/index.js b/ui/src/Components/Labels/LabelWithPercent/index.js
index ef261810f..82a6c155b 100644
--- a/ui/src/Components/Labels/LabelWithPercent/index.js
+++ b/ui/src/Components/Labels/LabelWithPercent/index.js
@@ -1,4 +1,4 @@
-import React from "react";
+import React, { useCallback } from "react";
 import PropTypes from "prop-types";
 
 import { observer } from "mobx-react";
@@ -8,82 +8,93 @@ import { faTimes } from "@fortawesome/free-solid-svg-icons/faTimes";
 
 import { AlertStore } from "Stores/AlertStore";
 import { QueryOperators, FormatQuery } from "Common/Query";
-import { BaseLabel } from "Components/Labels/BaseLabel";
+import { GetClassAndStyle } from "Components/Labels/Utils";
 
 const LabelWithPercent = observer(
-  class LabelWithPercent extends BaseLabel {
-    static propTypes = {
-      alertStore: PropTypes.instanceOf(AlertStore).isRequired,
-      name: PropTypes.string.isRequired,
-      value: PropTypes.string.isRequired,
-      hits: PropTypes.number.isRequired,
-      percent: PropTypes.number.isRequired,
-      offset: PropTypes.number.isRequired,
-      isActive: PropTypes.bool.isRequired,
-    };
+  ({ alertStore, name, value, hits, percent, offset, isActive }) => {
+    const handleClick = useCallback(
+      (event) => {
+        // left click       => apply foo=bar filter
+        // left click + alt => apply foo!=bar filter
+        const operator =
+          event.altKey === true
+            ? QueryOperators.NotEqual
+            : QueryOperators.Equal;
 
-    removeFromFilters = () => {
-      const { alertStore, name, value } = this.props;
+        event.preventDefault();
+
+        alertStore.filters.addFilter(FormatQuery(name, operator, value));
+      },
+      [alertStore.filters, name, value]
+    );
+
+    const removeFromFilters = () => {
       alertStore.filters.removeFilter(
         FormatQuery(name, QueryOperators.Equal, value)
       );
     };
 
-    render() {
-      const { name, value, hits, percent, offset, isActive } = this.props;
+    const cs = GetClassAndStyle(
+      alertStore,
+      name,
+      value,
+      "components-label-with-hover mb-0 pl-0 text-left"
+    );
 
-      let cs = this.getClassAndStyle(
-        name,
-        value,
-        "components-label-with-hover mb-0 pl-0 text-left"
-      );
+    const progressBarBg =
+      percent > 66 ? "bg-danger" : percent > 33 ? "bg-warning" : "bg-success";
 
-      const progressBarBg =
-        percent > 66 ? "bg-danger" : percent > 33 ? "bg-warning" : "bg-success";
-
-      return (
-        <div className="d-inline-block mw-100">
-          <span className={cs.className} style={cs.style}>
-            <span className="mr-1 px-1 bg-primary text-white components-labelWithPercent-percent">
-              {hits}
-            </span>
-            <span onClick={(e) => this.handleClick(e)}>
-              <span className="components-label-name">{name}:</span>{" "}
-              <span className="components-label-value">{value}</span>
-            </span>
-            {isActive ? (
-              <FontAwesomeIcon
-                className="cursor-pointer text-reset ml-1 close"
-                style={{ fontSize: "100%" }}
-                icon={faTimes}
-                onClick={this.removeFromFilters}
-              />
-            ) : null}
+    return (
+      <div className="d-inline-block mw-100">
+        <span className={cs.className} style={cs.style}>
+          <span className="mr-1 px-1 bg-primary text-white components-labelWithPercent-percent">
+            {hits}
           </span>
-          <div className="progress components-labelWithPercent-progress mr-1">
-            {offset === 0 ? null : (
-              <div
-                className="progress-bar bg-transparent"
-                role="progressbar"
-                style={{ width: offset + "%" }}
-                aria-valuenow={offset}
-                aria-valuemin="0"
-                aria-valuemax="100"
-              />
-            )}
+          <span onClick={handleClick}>
+            <span className="components-label-name">{name}:</span>{" "}
+            <span className="components-label-value">{value}</span>
+          </span>
+          {isActive ? (
+            <FontAwesomeIcon
+              className="cursor-pointer text-reset ml-1 close"
+              style={{ fontSize: "100%" }}
+              icon={faTimes}
+              onClick={removeFromFilters}
+            />
+          ) : null}
+        </span>
+        <div className="progress components-labelWithPercent-progress mr-1">
+          {offset === 0 ? null : (
             <div
-              className={`progress-bar ${progressBarBg}`}
+              className="progress-bar bg-transparent"
               role="progressbar"
-              style={{ width: percent + "%" }}
-              aria-valuenow={percent}
+              style={{ width: offset + "%" }}
+              aria-valuenow={offset}
               aria-valuemin="0"
               aria-valuemax="100"
             />
-          </div>
+          )}
+          <div
+            className={`progress-bar ${progressBarBg}`}
+            role="progressbar"
+            style={{ width: percent + "%" }}
+            aria-valuenow={percent}
+            aria-valuemin="0"
+            aria-valuemax="100"
+          />
         </div>
-      );
-    }
+      </div>
+    );
   }
 );
+LabelWithPercent.propTypes = {
+  alertStore: PropTypes.instanceOf(AlertStore).isRequired,
+  name: PropTypes.string.isRequired,
+  value: PropTypes.string.isRequired,
+  hits: PropTypes.number.isRequired,
+  percent: PropTypes.number.isRequired,
+  offset: PropTypes.number.isRequired,
+  isActive: PropTypes.bool.isRequired,
+};
 
 export { LabelWithPercent };
diff --git a/ui/src/Components/Labels/StaticLabel/index.js b/ui/src/Components/Labels/StaticLabel/index.js
index 0439991f6..6a9f8f475 100644
--- a/ui/src/Components/Labels/StaticLabel/index.js
+++ b/ui/src/Components/Labels/StaticLabel/index.js
@@ -1,25 +1,19 @@
 import React from "react";
 
-import { observer } from "mobx-react";
+import { useObserver } from "mobx-react";
 
-import { BaseLabel } from "Components/Labels/BaseLabel";
+import { GetClassAndStyle } from "Components/Labels/Utils";
 
 // Renders a static label element, no click actions, no hover
-const StaticLabel = observer(
-  class StaticLabel extends BaseLabel {
-    render() {
-      const { name, value } = this.props;
+const StaticLabel = ({ alertStore, name, value }) => {
+  const cs = GetClassAndStyle(alertStore, name, value);
 
-      let cs = this.getClassAndStyle(name, value);
-
-      return (
-        <span className={cs.className} style={cs.style}>
-          <span className="components-label-name">{name}:</span>{" "}
-          <span className="components-label-value">{value}</span>
-        </span>
-      );
-    }
-  }
-);
+  return useObserver(() => (
+    <span className={cs.className} style={cs.style}>
+      <span className="components-label-name">{name}:</span>{" "}
+      <span className="components-label-value">{value}</span>
+    </span>
+  ));
+};
 
 export { StaticLabel };
diff --git a/ui/src/Components/Labels/Utils.js b/ui/src/Components/Labels/Utils.js
new file mode 100644
index 000000000..a113c8a39
--- /dev/null
+++ b/ui/src/Components/Labels/Utils.js
@@ -0,0 +1,63 @@
+import {
+  StaticColorLabelClassMap,
+  DefaultLabelClassMap,
+  AlertNameLabelClassMap,
+  StateLabelClassMap,
+} from "Common/Colors";
+import { StaticLabels } from "Common/Query";
+
+const isBackgroundDark = (brightness) => brightness <= 125;
+
+const GetClassAndStyle = (alertStore, name, value, extraClass, baseClass) => {
+  const elementType = baseClass || "badge";
+
+  const data = {
+    style: {},
+    className: "",
+    baseClassNames: ["components-label", elementType],
+    colorClassNames: [],
+  };
+
+  if (name === StaticLabels.AlertName) {
+    data.colorClassNames.push(AlertNameLabelClassMap[elementType]);
+  } else if (name === StaticLabels.State) {
+    data.colorClassNames.push(
+      StateLabelClassMap[value]
+        ? `${elementType}-${StateLabelClassMap[value]}`
+        : DefaultLabelClassMap[elementType]
+    );
+  } else if (alertStore.settings.values.staticColorLabels.includes(name)) {
+    data.colorClassNames.push(StaticColorLabelClassMap[elementType]);
+  } else {
+    const c = alertStore.data.getColorData(name, value);
+    if (c) {
+      // if there's color information use it
+      data.style["backgroundColor"] = `rgba(${[
+        c.background.red,
+        c.background.green,
+        c.background.blue,
+        c.background.alpha,
+      ].join(", ")})`;
+
+      data.colorClassNames.push(
+        isBackgroundDark(c.brightness)
+          ? "components-label-dark"
+          : "components-label-bright"
+      );
+
+      data.colorClassNames.push(
+        `components-label-brightness-${Math.round(c.brightness / 25)}`
+      );
+    } else {
+      // if not fall back to class
+      data.colorClassNames.push(DefaultLabelClassMap[elementType]);
+    }
+  }
+  data.className = `${[...data.baseClassNames, ...data.colorClassNames].join(
+    " "
+  )} ${extraClass || ""}`;
+
+  return data;
+};
+
+export { GetClassAndStyle };
diff --git a/ui/src/Components/Labels/Utils.test.js b/ui/src/Components/Labels/Utils.test.js
new file mode 100644
index 000000000..c93a5d351
--- /dev/null
+++ b/ui/src/Components/Labels/Utils.test.js
@@ -0,0 +1,76 @@
+import { AlertStore } from "Stores/AlertStore";
+import {
+  StaticColorLabelClassMap,
+  DefaultLabelClassMap,
+  AlertNameLabelClassMap,
+  StateLabelClassMap,
+} from "Common/Colors";
+import { GetClassAndStyle } from "./Utils";
+
+let alertStore;
+
+beforeEach(() => {
+  alertStore = new AlertStore([]);
+});
+
+describe("<GetClassAndStyle />", () => {
+  it("static label uses StaticColorLabelClassMap.badge", () => {
+    alertStore.settings.values.staticColorLabels = ["foo", "job", "bar"];
+    const cs = GetClassAndStyle(alertStore, "foo", "bar");
+    expect(cs.colorClassNames).toContain(StaticColorLabelClassMap.badge);
+  });
+
+  Object.entries(StaticColorLabelClassMap).map(([key, val]) =>
+    it(`non-static label doesn't use StaticColorLabelClassMap.${key}`, () => {
+      alertStore.settings.values.staticColorLabels = [];
+      const cs = GetClassAndStyle(alertStore, "foo", "bar");
+      expect(cs.colorClassNames).not.toContain(StaticColorLabelClassMap.badge);
+    })
+  );
+
+  it("label with no special color information should use DefaultLabelClassMap.badge", () => {
+    const cs = GetClassAndStyle(alertStore, "foo", "bar");
+    expect(cs.colorClassNames).toContain(DefaultLabelClassMap.badge);
+  });
+
+  it("alertname label should use AlertNameLabelClassMap.badge", () => {
+    const cs = GetClassAndStyle(alertStore, "alertname", "foo");
+    expect(cs.colorClassNames).toContain(AlertNameLabelClassMap.badge);
+  });
+
+  it("@state=active label should use StateLabelClassMap.active class", () => {
+    const cs = GetClassAndStyle(alertStore, "@state", "active");
+    expect(cs.colorClassNames).toContain(`badge-${StateLabelClassMap.active}`);
+  });
+
+  it("@state=suppressed label should use StateLabelClassMap.suppressed class", () => {
+    const cs = GetClassAndStyle(alertStore, "@state", "suppressed");
+    expect(cs.colorClassNames).toContain(
+      `badge-${StateLabelClassMap.suppressed}`
+    );
+  });
+
+  it("@state=unprocessed label should use StateLabelClassMap.unprocessed class", () => {
+    const cs = GetClassAndStyle(alertStore, "@state", "unprocessed");
+    expect(cs.colorClassNames).toContain(
+      `badge-${StateLabelClassMap.unprocessed}`
+    );
+  });
+
+  it("@state with unknown label should use DefaultLabelClassMap.badge", () => {
+    const cs = GetClassAndStyle(alertStore, "@state", "foobar");
+    expect(cs.colorClassNames).toContain(DefaultLabelClassMap.badge);
+  });
+
+  it("style prop on a label included in staticColorLabels should be empty", () => {
+    alertStore.settings.values.staticColorLabels = ["foo", "job", "bar"];
+    const cs = GetClassAndStyle(alertStore, "foo", "bar");
+    expect(cs.style).toEqual({});
+  });
+
+  it("style prop on a label without any color information should be empty", () => {
+    alertStore.settings.values.staticColorLabels = [];
+    const cs = GetClassAndStyle(alertStore, "foo", "bar");
+    expect(cs.style).toEqual({});
+  });
+});