I decided to do a quick study on the differences among form, color, and hue. Can we, as a viewer, see the differences, or the similarities, if a form has a color that is distinctly not a natural color.
In this picture, the goose has more intense color than the background, making it stand out from the background. Also, the background goes from less intense to more intense as we move from top to bottom, making the bottom seem much closer.
The goose itself has proper form of a goose, but the colors are anything but goose-like. our brain tells us its a goose and to not worry about the odd colors. I'll bet than when you look at it your brain even fills in a bit of the wing shape on the goose.
Well, like I said this was just a fun exercise to do. I hope you like it! Oh, and I almost forgot. There is a youtube video to go along with it.