His techniques attempt to emulate certain well-known reactions/attributes of the human visual system, such as chromatic adaptation and simultaneous contrast.

He exposes " the law of the simultaneous contrast " and the "chromatic Table" allowing to end in quality printings.

Logical inconsistencies can also be found with the divisionist exclusion of darker colors and their interpretation of simultaneous contrast.

The simultaneous contrast of real content under normal viewing conditions is significantly lower.

This phenomenon is similar to the phenomenon of simultaneous contrast and Mach bands, but differs from it in two important respects.

This illusion, simultaneous contrast, is illustrated in Figure 2.

The shadow produced by yellow sunlight shining on the snow gives the impression of a blue-violet color, the effect of simultaneous contrast.

It is possible that this background afterimage induces simultaneous contrast on the "empty shape".

The Delaunays had coined the word from their study of Chevreul's laws of simultaneous contrast.

This led to a concept known as simultaneous contrast.