 			colorB = colorA.transparent()
 
 		if colorB instanceof Color
+
+
+			print model
 
 			if model == "rgba" || model == "rgb"
 

			b: @b
			a: 0

	mix: (colorB, fraction, limit = false) ->
		return Color.mix(@, colorB, fraction, limit)

	toInspect: =>
		"<#{@constructor.name} r:#{@r} g:#{@g} b:#{@b} a:#{@a}>"

	##############################################################
	## Class methods

	@mix: (colorA, colorB, fraction = .5, limit = false, model) ->

		result = null

