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Which quality of primary colours is necessary for obtaining a clean secondary colour?

Answer and explanation

Correct answer: They should be free from the unwanted third colour

The governing concept is pigment purity during colour mixing. A clean secondary colour forms when the two selected primary pigments do not contain traces of the third primary colour. For example, yellow and blue should be free from red contamination so that the mixture remains a clear green. Blackness, dryness, or lightness does not guarantee purity; therefore option A is correct.

Related tags

Colour TheorySecondary ColoursPrimary ColoursColour PurityArt EducationClass 9 Mcq

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