Which grapes do you think look more delicious?

The red and green grapes are placed on different background colors. How many grape colors do you see?
When you have your answer, drag over the background to check!

The answer is: one green color and one red color. That’s two colors in total!
This is an optical illusion called color assimilation. The background colors make the grapes look a little different, even though they’re just green and red. Isn’t that cool?

Color Assimilation Grape

colors 6
OpticalIllusionsQ