Multiple choice

Which of the following colours is different?

  1. Green

  2. Red

  3. Brown

  4. Violet

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Brown is not a spectral or rainbow color - it is a composite color made by mixing other colors or appears in context (like darkened orange). Green, Red, and Violet are all pure spectral colors found in the rainbow.