Color vision: appearance is a many-layered thing.
The color of a surface changes when it is surrounded by other colors. A new illusion shows these changes are much stronger when seen through other colors as transparency, suggesting the brain parses the causes of color into separate layers.
Webster
Michael A
MA
Department of Psychology, University of Nevada, Reno, NV 89557, USA.
D003116:Color; D003118:Color Perception / Q000502:physiology*; D055253:Color Vision / Q000502:physiology*; D006801:Humans; D008027:Light; D013499:Surface Properties