Test Yourself: Are You Color Blind?

Ishihara Color Blindness Test

The Ishihara Test is a widely used method for detecting color blindness. It consists of images made up of colored dots, forming numbers or shapes that are designed to be interpreted differently by individuals with and without color vision deficiencies.

How the Test Works:

  • People with normal color vision will be able to easily recognize the numbers or shapes.
  • Those with color blindness may struggle to distinguish the figures or may see different numbers or shapes than intended.

Test Yourself

Below are sample Ishihara test plates. Try to identify the numbers within each image.

Answers (printed in reverse to avoid spoilers):

Top row (from right to left):

  • 16 (visible to everyone)
  • 13
  • 7

Bottom row (from right to left):

  • 9
  • 12
  • 8

If you struggled to see the correct numbers, you may have a form of color blindness. A full color vision test with an optometrist can provide a professional diagnosis.

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