If violet contains more blue toward which colour will it shift?

Correct answer: Toward blue

Violet is made by mixing red and blue pigments. If the amount of blue is increased, the mixture moves visually toward blue and may be called blue-violet, so option C is correct. It does not shift toward green because green is formed from yellow and blue, and it does not move toward orange, which comes from red and yellow. This demonstrates that a greater proportion of one component biases the resulting hue toward that component.