Random Color Picker

A lightweight and easy‑to‑use utility to generate random colors in multiple formats. Perfect for dynamic themes, UI testing, design tools, or creative coding projects.

Features

• Generate random colors in hex, rgb, rgba, hsl, and hsla formats
• Get a single random color or an array of colors
• Supports alpha transparency with rgba and hsla
• No dependencies – lightweight and fast
• Simple API for easy integration

Installation

npm install random-color-picker

or

yarn add random-color-picker

Usage

// CommonJS
const colors = require('random-color-picker');

// ES Modules
// import colors from 'random-color-picker';

// Get a random HEX color
console.log(colors.getRandomHexColor()); // e.g. #a3f9c1

// Get a random RGBA color (with alpha)
console.log(colors.getRandomRgbaColor()); // e.g. rgba(12, 200, 123, 0.76)

// Get an array of 5 random HSL colors
console.log(colors.getRandomColorsArray(5, 'hsl'));
// [
//   'hsl(120, 45%, 55%)',
//   'hsl(240, 70%, 40%)',
//   ...
// ]

// List all supported formats
console.log(colors.SUPPORTED_FORMATS);
// Output: ['hex', 'rgb', 'rgba', 'hsl', 'hsla']

API

getRandomHexColor()

Returns a random hex color string, e.g. #12a4f9.

getRandomRgbColor()

Returns a random rgb color string, e.g. rgb(255, 100, 50).

getRandomRgbaColor()

Returns a random rgba color string with alpha, e.g. rgba(255, 100, 50, 0.5).

getRandomHslColor()

Returns a random hsl color string, e.g. hsl(240, 100%, 50%).

getRandomHslaColor()

Returns a random hsla color string with alpha, e.g. hsla(240, 100%, 50%, 0.5).

getRandomColorsArray(count = 5, format = 'hex')

Returns an array of random colors.

Throws an error if an unsupported format is provided.

SUPPORTED_FORMATS

An array of supported color formats:

['hex', 'rgb', 'rgba', 'hsl', 'hsla'];

License

MIT © Uday Shankar Purbey

Feel free to contribute, open issues, or suggest new features!