Color-Magic

A library for doing CSS color manipulation and conversion

Live demo

Construction

let ColorMagic = require('ColorMagic');

// Can be constructed from all valid CSS color formats
let red = new ColorMagic('#f00');
let green = new ColorMagic('rgba(0,255,0,1)');
let blue = new ColorMagic('blue');

// Can also construct from these formats
let grey = new ColorMagic(128);
let magenta = new ColorMagic(255, 255, 0);
let cyan = new ColorMagic(0, 255, 255, 0.5);
let orange = new ColorMagic([255,165,0,1]);

Complementary colors and contrasting colors

// Find the font color that contrasts the best with out background color
let background = new ColorMagic('black');
let fontColor = new ColorMagic().contrast(background);

// Get the inverse color of a given color
let yellow = new ColorMagic('blue').invert();

Mixing colors

// Add colors
let red = new Color('red');
let green = new Color('green');
let blue = new Color('blue');

let white = new Color().add(red).add(green).add(blue);

// Subtract colors
let black = new Color(white).subtract(white);

Building

To build, you need to have webpack installed. (npm install -g webpack)

Simply run webpack from this directory, and color-magic.js and color-magic.js.map will be built in the dist folder.