Arbitrary color refers to using colors based on emotional intent rather than realistic representation, allowing Van Gogh to convey intense emotions in his paintings.
Arbitrary color refers to the use of colors that do not necessarily mimic reality but are chosen based on emotional or expressive intent. Van Gogh's use of arbitrary color allowed him to convey his emotions and inner turmoil through his paintings, creating a subjective interpretation of reality.
For instance, in 'The Bedroom,' Van Gogh used vivid, non-traditional colors like bright violet for walls and blue for the door to evoke a sense of intensity and emotional depth, rather than depicting the room as it appeared in reality.
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