generated from smyalygames/quartz
hex-rgb
Convert HEX color to RGBA
Install
$ npm install hex-rgb
Usage
const hexRgb = require('hex-rgb');
hexRgb('4183c4');
//=> {red: 65, green: 131, blue: 196, alpha: 1}
hexRgb('#4183c4');
//=> {red: 65, green: 131, blue: 196, alpha: 1}
hexRgb('#fff');
//=> {red: 255, green: 255, blue: 255, alpha: 1}
hexRgb('#22222299');
//=> {red: 34, green: 34, blue: 34, alpha: 0.6}
hexRgb('#0006');
//=> {red: 0, green: 0, blue: 0, alpha: 0.4}
hexRgb('#cd2222cc');
//=> {red: 205, green: 34, blue: 34, alpha: 0.8}
hexRgb('#cd2222cc', {format: 'array'});
//=> [205, 34, 34, 0.8]
hexRgb('#cd2222cc', {format: 'css'});
//=> 'rgb(205 34 34 / 80%)'
hexRgb('#000', {format: 'css'});
//=> 'rgb(0 0 0)'
hexRgb('#22222299', {alpha: 1});
//=> {red: 34, green: 34, blue: 34, alpha: 1}
hexRgb('#fff', {alpha: 0.5});
//=> {red: 255, green: 255, blue: 255, alpha: 0.5}
API
hexRgb(hex, options?)
hex
Type: string
The color in HEX format. Leading # is optional.
options
Type: object
format
Type: string
Values: 'object' | 'array' | 'css'
Defaults: 'object'
The RGB output format.
Note that when using the css format, the value of the alpha channel is rounded to two decimal places.
alpha
Type: number
Set the alpha of the color.
This overrides any existing alpha component in the Hex color string. For example, the 99 in #22222299.
The number must be in the range 0 to 1.
Related
See rgb-hex for the inverse.