code: function toRgba(color, opacity) {
  		var r = parseInt(color.substr(0, 2), 16);
  		var g = parseInt(color.substr(2, 2), 16);
  		var b = parseInt(color.substr(4, 2), 16);
  
  		return 'rgba(' + [r, g, b, opacity].join(', ') + ')';
  	}
docs: Transforms HEX color definition into RGBA one
  @param  {String} color   HEX color, 6 characters
  @param  {String} opacity Opacity value
  @return {String}