Powerful Color Picker

Features

• ? Small: Just 2,8 KB gzipped (13x lighter than react-color).
• ? Tree-shakeable: Only the parts you use will be imported into your app’s bundle.
• ? Fast: Built with hooks and functional components only.
• ? Bulletproof: Written in strict TypeScript and has 100% test coverage.
• ? Typed: Ships with types included
• ? Simple: The interface is straightforward and easy to use.
• ? Cross-browser: Works out-of-the-box for most browsers, regardless of version.
• ? Mobile-friendly: Supports mobile devices and touch screens.
• ? Accessible: Follows the WAI-ARIA guidelines to support users of assistive technologies.
• ? No dependencies

Live demos

• HEX Color Picker (CodeSandbox)
• RGBA Color Picker (CodeSandbox)
• Npm Package

Table of Contents

• Getting Started
• Supported Color Models
• Customization
• How to paste or type a color?
• Code Recipes
• TypeScript Support
• Usage with Preact
• Browser Support
• Why powerful-color-picker?
• Projects using powerful-color-picker

Getting Started

Install via npm:

npm install powerful-color-picker

Using

import { HexColorPicker } from "powerful-color-picker";

const YourComponent = () => {
  const [color, setColor] = useState("#aabbcc");
  return <HexColorPicker color={color} onChange={setColor} />;
};

Supported Color Models

We provide 12 additional color picker components for different color models, unless your app needs a HEX string as an input/output format.

import { RgbColorPicker } from "powerful-color-picker";

const YourComponent = () => {
  const [color, setColor] = useState({ r: 50, g: 100, b: 150 });
  return <RgbColorPicker color={color} onChange={setColor} />;
};

Customization

The easiest way to tweak powerful-color-picker is to create another stylesheet to override the default styles.

.your-component .react-colorful {
  height: 240px;
}
.your-component .react-colorful__saturation {
  border-radius: 4px 4px 0 0;
}
.your-component .react-colorful__hue {
  height: 40px;
  border-radius: 0 0 4px 4px;
}
.your-component .react-colorful__hue-pointer {
  width: 12px;
  height: inherit;
  border-radius: 0;
}

See examples →

How to paste or type a color?

As you probably noticed the color picker itself does not include an input field, but do not worry if you need one. powerful-color-picker is a modular library that allows you to build any picker you need. Since v2.1 we provide an additional component that works perfectly in pair with our color picker.

import { HexColorPicker, HexColorInput } from "powerful-color-picker";

const YourComponent = () => {
  const [color, setColor] = useState("#aabbcc");
  return (
    <div>
      <HexColorPicker color={color} onChange={setColor} />
      <HexColorInput color={color} onChange={setColor} />
    </div>
  );
};

<HexColorInput color={color} onChange={setColor} placeholder="Type a color" prefixed alpha />

Code Recipes

• Value debouncing
• Popover picker
• Preset colors (color squares)
• Picker that accepts any color input
• Text field to be able to type/copy/paste a color
• Custom styles and layout

TypeScript Support

powerful-color-picker supports TypeScript and ships with types in the library itself; no need for any other install.

import { HslColorPicker, HslColor } from "powerful-color-picker";

const myHslValue: HslColor = { h: 0, s: 0, l: 0 };

Usage with Preact

powerful-color-picker will work flawlessly with Preact out-of-the-box if you are using WMR, Preact-CLI, NextJS with Preact, or a few other tools/boilerplates thanks to aliasing.

If you are using another solution, please refer to the Aliasing React to Preact section of the Preact documentation.

import React from "react";

declare global {
    namespace React {
        interface ReactElement {
            nodeName: any;
            attributes: any;
            children: any;
        }
    }
}

Browser Support

It would be an easier task to list all of the browsers and versions that powerful-color-picker does not support! We regularly test against browser versions going all the way back to 2013 and this includes IE11.

powerful-color-picker works out-of-the-box for most browsers, regardless of version, and only requires an Object.assign polyfill be provided for full IE11 support.

Why powerful-color-picker?

Today each dependency drags more dependencies and increases your project’s bundle size uncontrollably. But size is very important for everything that intends to work in a browser.

powerful-color-picker is a simple color picker for those who care about their bundle size and client-side performance. It is fast and lightweight because:

• Has no dependencies (no risks in terms of vulnerabilities, no unexpected bundle size changes);
• Built with hooks and functional components only (no classes and polyfills for them);
• Ships only a minimal amount of manually optimized color conversion algorithms (while most of the popular pickers import entire color manipulation libraries that increase the bundle size by more than 10 KB and make your app slower).

To show you the problem that powerful-color-picker is trying to solve, we have performed a simple benchmark (using bundlephobia.com) against popular React color picker libraries:

Name	Bundle size	Bundle size (gzip)	Dependencies
powerful-color-picker
react-color
react-input-color
rc-color-picker

Projects using powerful-color-picker

GitHub

View Github