Only Those With A High IQ Can Pass This Optical Illusion Quiz

What color is the background in this image?

5%
colors
Retry Correct Incorrect This illusion by Akiyoshi Kitaoka consists of four different colored squares on what appears to be a grey background. In reality, the background consists of tiny yellow and grey squares, similar to how TVs display color.

What color is the background in this image?

  • Grey
  • Yellow
  • Blue
  • A mix of yellow and blue
5%

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