npm install modulex-colorcolor parse and format util
``javascript``
var Color = require('modulex-color');
describe('color', function () {
it('parse rgba right', function () {
var rgba = Color.parse('rgba(1,2,3,0.4)');
rgba.getR()//1
rgba.getG()//2
rgba.getB()//3
rgba.getA()//4
});
});