ANSWER: Lyonel Feininger used layered geometric tone and color to create the illusion. The painting was made grey and fuzzy which was in contrast with the other rich colors in the background. The church was also painted a little smaller than other objects which gave an illusion of depth.
Green orange violet / purple
Gustav Klimt used red, black and yellow quite often, which gave these paintings a rather Byzantine look. These colors were used in ancient Greece a lot, because that was what was available to them, and the Byzantine Empire was the eastern half of Greece that remained after it fell. Temporarily at least...
Answer: Optical Color refers to a method of coloring with dots of multiple single colors rather than with a mixed color. Arbitrary Color refers to the use of color that is "wrong" or incorrect for the subject depicted, but is deliberately chosen by the artist to evoke a certain emotion or feeling.
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