There exist four different types of plates: With these plates I would suffer from deuteranomly as any other test shows that I’m suffering from protanomaly. They don’t really consist of the same colors as the original versions. Personal comment: I believe that this scanned plates have some shifts in color. If you would like to take an online test, please visit my collection of Online Color Blindness Tests.
Hereafter the 38 Ishihara Plates will be shown. But nevertheless this plates are still in use in the absence of any better and still affordable color vision test. It is also well known, that even people with normal color vision sometimes struggle with this test. There are other color blindness tests available, but none of them is as famous as the Ishihara plates. Since then this is the most widely used color vision deficiency test and still used by most optometrists and ophthalmologists all around the world. Each of his tests consists of a set of colored dotted plates, each of them showing either a number or a path. If you would like to see all the 38 plates in an overview, you can find them at Ishihara Test for Colour Deficiency – 38 Plates Edition.Dr Shinobu Ishihara introduced in 1917-almost 100 years ago-the most well known color blindness test. You also have to consider, that every computer screen has different color settings and therefore the test results might alter between different trials. The colors are not exactly the same as in the original version. => Ishihara 38 Plates Color Vision Deficiency Test <=īe aware: This test consist of scanned plates. Start the online color blindness test right here: And at the end-if you like-you can even share your test result with your friends.This way they can see how you performed and try the test themselves if they like to.
The online test is based on the 38 plates edition and will give you a little feedback at the end of the test.Īs this test is only made to check for red-green color blindness, any other form of CVD can not be detected. This test is actually designed to be used in a booklet and is usually executed by an eye doctor.But I have made an onlince version of the test, available right here on Colblindor. Shinobu Ishihara from Japan produced three different test sets which are widely used and which all based on the same pseudoisochromatic plates. The original Ishihara color blindness test was introduced in early last century and since then, it is by far the most well known color vision deficiency test all around the world. First test plate of the Ishihara CVD test.