code: function(i) {
  		var color = ((i >> 24) & 0xFF).toString(16) +
  			((i >> 16) & 0xFF).toString(16) +
  			((i >> 8) & 0xFF).toString(16) +
  			(i & 0xFF).toString(16);
  		return color;
  	}
docs: Convert init to an RGBA