Colors Blind Test

Welcome to Color Blindness Test, a small game that allows you to check your color vision.
The Ishihara Color Test is an example of a color perception test for red-green color deficiencies
Have you ever wondered whether you're color-blind or not?
By completing this test, you will be able to know it approximately.
Welcome to Color Blindness Test,
a small game that allows you to check your color vision.
The Ishihara Color Test is an example of a color perception test for red-green color deficiencies.
It was named after its designer, Dr. Shinobu Ishihara.
The test consists of a number of colored plates, called Ishihara plates, each of which contains a circle of dots appearing randomized in color and size.
Within the pattern are dots which form a number or shape clearly visible to those with normal color vision, and invisible, or difficult to see, to those with a red-green color vision defect, or the other way around.
The seemingly random colored dots are arranged in such a fashion that a person with normal color vision will see a single-digit or two-digit number within the array of dots, while a colorblind person will either be unable to see a number or will see a different number than the one seen by a person with normal color vision.