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Why do samples of primary colours appear clearer on a white background?

Answer and explanation

Correct answer: A white background provides clear contrast to pure colours

The governing concept is contrast between a coloured area and its background. White is a neutral, light background, so a red, yellow, or blue sample stands out clearly against it. This makes the sample’s hue, brightness, and apparent purity easier to observe. Therefore option D is correct. White does not erase colours, show only blue, or automatically make every colour warm; those statements confuse background contrast with colour properties.

Related tags

White BackgroundColour ContrastPrimary ColoursVisual PerceptionColour TheoryArt EducationClass 9 Mcq

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