Modern and accurate online color vision test based on Ishihara plates for quick and reliable color blindness detection.
The Ishihara color vision test is the most commonly used method for detecting red-green color blindness (color vision deficiency). The test was developed by Japanese ophthalmologist Dr. Shinobu Ishihara in 1917.
The test consists of colored plates containing dots of various colors and sizes. People with normal color vision can recognize numbers or shapes hidden in these plates, while people with color vision deficiencies cannot see them or see different patterns.
This online test is for screening purposes only and cannot replace professional medical examination. For definitive diagnosis, consult an eye care professional.