diff --git a/src/color/Color.js b/src/color/Color.js
index 795e1623..d233caeb 100644
--- a/src/color/Color.js
+++ b/src/color/Color.js
@@ -35,7 +35,7 @@ Color = Base.extend({
 			var index = index || 0, length = args.length - index;
 			if (length == 1 && args[index] instanceof Color) {
 				return args[index];
-			} else if (length != 0) {
+			} else if (length != 0 && args[0] !== null) {
 				var rgbColor = new RGBColor(RGBColor.dont);
 				rgbColor.initialize.apply(rgbColor, index > 0
 						? Array.prototype.slice.call(args, index) : args);