colorjs

Color lib. Supports rgba, hsva, hsla and conversions via a simple API.

colorjs

colorjs provides simple API that may be used to create colors (RGBA, HSVA, HSLA) and perform various color related operations (conversions and such).

color.rgba('red');
color.rgba('#FF0000');
color.rgba('FF0000');
 
color.hsva('red');
color.hsva('#FF0000');
color.hsva('FF0000');
 
color.hsla('red');
color.hsla('#FF0000');
color.hsla('FF0000');
 
color.rgba({r: 1});
color.hsva({s: 1, v: 1});
 
color.rgba().r(1);
color.hsva().s(1).v(1);
var c = color.rgba('red');
 
c.r(0.5);
 
c.r(); // should return 0.5 
var c = color.rgba('red');
 
c.toArray(); // [1, 0, 0, 1] 
var c = color.rgba('red');
 
c.toHex(); // 'ff0000' 
var c = color.rgba('red');
c.toCSS(); // 'rgb(255,0,0)' 
 
c.a(0.5);
c.toCSS(); // 'rgba(255,0,0,0.5)' 
var c = color.rgba('red');
 
c.r(0.5).b(0.5); // chains 
 
c.toArray(); // [0.5, 0.5, 0, 1] 
var c = color.hsva({h: 10, s: -10, v: 5, a: -2});
 
c.toArray(); // [1, 0, 1, 0] 
var c1 = color.rgba('red');
var c2 = color.hsva(c1);
 
c2.toArray(); // [0, 1, 1, 1] 

See https://github.com/bebraw/jswiki/wiki/Color-libraries .

colorjs is available under MIT license. See LICENSE for more details.