In the worlds of art and perception, there’s a phenomenon known as simultaneous contrast. It basically means that a color ...

I beg the reader never to forget when it is asserted of the phenomena of simultaneous contrast, that one color placed beside another receives such a modification from it that this manner of speaking ...

SCIENTISTS may have finally solved the mystery behind the simultaneous contrast illusion. This describes a type of optical illusion that tricks the eyes into seeing ...

Caption The bar in the middle of this figure is all one grey level, but it appears lighter on the left and darker on the right due to the gradient in the background. This is called simultaneous ...