Color Blindness Test

Take this quick color blindness test using Ishihara plates. This is not a medical diagnosis, but can help you understand color vision deficiency. For a full test, consult an eye care professional.

Ishihara plate with the number 12

What is Color Blindness?

Color blindness (color vision deficiency) affects how people perceive colors. The most common types are red-green (protanopia, deuteranopia) and blue-yellow (tritanopia). About 1 in 12 men and 1 in 200 women are color blind.

How does this test work?

This test uses Ishihara plates, which are images with numbers hidden in colored dots. People with normal color vision see the numbers, while those with color blindness may not.