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Why can the same violet appear cool on a red background and warm on a blue background?

Answer and explanation

Correct answer: Temperature perception changes through relative comparison

The governing concept is simultaneous contrast and relative colour temperature. Violet may look cooler when it is placed beside a warmer red, because the comparison makes its cool component more noticeable. Beside a cooler blue, the same violet can appear relatively warmer, even though its physical hue has not changed. The background changes perception, not the paint’s chemistry or identity. Violet still has a definite hue, so option A is correct.

Related tags

VioletRelative TemperatureSimultaneous ContrastBackground ContextWarm And Cool ColoursColour TheoryArt EducationClass 9 Mcq

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