diff --git a/web/modals/threads/color-picker.react.js b/web/modals/threads/color-picker.react.js
deleted file mode 100644
--- a/web/modals/threads/color-picker.react.js
+++ /dev/null
@@ -1,78 +0,0 @@
-// @flow
-
-import * as React from 'react';
-import { type ColorResult, ChromePicker } from 'react-color';
-
-import css from '../../style.css';
-
-type Props = {
-  +id: string,
-  +value: string,
-  +disabled: boolean,
-  +onChange: (hex: string) => void,
-};
-type State = {
-  +pickerOpen: boolean,
-};
-
-class ColorPicker extends React.PureComponent<Props, State> {
-  constructor(props: Props) {
-    super(props);
-    this.state = {
-      pickerOpen: false,
-    };
-  }
-
-  render(): React.Node {
-    let picker = null;
-    if (this.state.pickerOpen && !this.props.disabled) {
-      picker = (
-        <div className={css['color-picker-selector']}>
-          <ChromePicker
-            color={this.props.value}
-            onChangeComplete={this.onChangeColor}
-            disableAlpha={true}
-          />
-        </div>
-      );
-    }
-    const style = { backgroundColor: `#${this.props.value}` };
-    return (
-      <div
-        className={css['color-picker-container']}
-        tabIndex="0"
-        onClick={this.onClick}
-        onBlur={this.onBlur}
-        onKeyDown={this.onPickerKeyDown}
-      >
-        <div className={css['color-picker-button']}>
-          <div className={css['color-picker-preview']} style={style} />
-          <div className={css['color-picker-down-symbol']}>▼</div>
-        </div>
-        {picker}
-      </div>
-    );
-  }
-
-  onPickerKeyDown: (
-    event: SyntheticKeyboardEvent<HTMLTextAreaElement>,
-  ) => void = event => {
-    if (event.key === 'Escape') {
-      this.setState({ pickerOpen: false });
-    }
-  };
-
-  onChangeColor: (color: ColorResult) => void = color => {
-    this.props.onChange(color.hex.substring(1, 7));
-  };
-
-  onClick: () => void = () => {
-    this.setState({ pickerOpen: true });
-  };
-
-  onBlur: () => void = () => {
-    this.setState({ pickerOpen: false });
-  };
-}
-
-export default ColorPicker;
diff --git a/web/style.css b/web/style.css
--- a/web/style.css
+++ b/web/style.css
@@ -193,43 +193,6 @@
   color: red;
 }
 
-div.color-picker-container {
-  outline: none;
-  position: relative;
-}
-div.color-picker-button {
-  margin: 6px 3px;
-  overflow: hidden;
-  cursor: pointer;
-  padding: 4px;
-  display: inline-block;
-  border: solid 1px darkgray;
-  background: #eee;
-  color: #333;
-  vertical-align: middle;
-  border-radius: 3px;
-}
-div.color-picker-preview {
-  width: 25px;
-  height: 16px;
-  border: solid 1px #222;
-  margin-right: 5px;
-  float: left;
-  z-index: 0;
-}
-div.color-picker-down-symbol {
-  padding: 1px 0;
-  height: 16px;
-  line-height: 16px;
-  float: left;
-  font-size: 10px;
-}
-div.color-picker-selector {
-  position: absolute;
-  left: 4px;
-  top: 34px;
-}
-
 @media only screen and (-webkit-min-device-pixel-ratio: 2),
   only screen and (min--moz-device-pixel-ratio: 2),
   only screen and (-o-min-device-pixel-ratio: 2/1),