Around the world, approximately 1 in 12 men and 1 in 200 women are affected by color blindness. This fairly common condition often goes undiagnosed, because patients do not realize they aren’t seeing colors like other people do. yet testing for color blindness is simple and doesn’t even require a trip to the doctor. You can do it easily online using your computer. Simply look at the symbols below and enter the numbers that you can see. You will get an instant result that will help you know whether or not you are struggling with color blindness.
How does this test work? This test, known as the Ishihara Test, makes numbers out of dots that are a different color than the dots surrounding them. Someone who is color blind sees all of these dots as the same color, whereas someone with normal vision can distinguish the different colors. It is a fast and simple way to determine whether or not you are struggling.