ISHIHARA COLOR BLINDNESS TEST PLATE 1. Page 2. ISHIHARA COLOR BLINDNESS TEST PLATE 2. Page 3. ISHIHARA COLOR BLINDNESS TEST. ISHIHARA COLOUR PLATES – 38 SET. Plate 1. Everyone should see number Plate 2. Normal view: 8. Red-green deficiency: 3. Plate 3. Normal view: 6. Test for Colour-Blindness by. Dr. SHINOBU ISHIHARA. Professor Emeritus of the University of Tokyo. Member of the Japan Academy. 24 Plates Edition.

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What did you see? My glasses are not scratched too badly, but if yours are as bad as you say, then i am sure they would manipulate the colors to some extent — much like cataracts? Cmpleto your plates a true representation or do you think the reproduction of your plates makes it harder to see the numbers.

Ishihara 38 Plates CVD Test – Colblindor

I found this website to be really helpful! Skip to main content. If you found this test useful or interesting, please send this page to your friends. I find my glasses do affect my colour vision, making colours appear slightly darker complero normal. Everyone should be able to trace this wiggly line.

Ishihara 38 Plates CVD Test

I have moderate colour acuity due to long sightedness but not colour blind although eyesight does affect your colour vision, yet i can see 22 of the 24 plates. Most people with red green color blindness can trace the wiggly line, depending on the severity of the condition.

Nothing Those compleo total color blindness see nothing. First test plate of complefo Ishihara CVD test. But I have made an onlince version of the test, available right here on Colblindor. Jim, Glad you found the ishihara test useful: Congratulations, you made it to the end!

This test cannot guarantee complete accuracy. Those with Deuteranopia green color blind should be able to trace the red line, those with Deuteranomaly weak green vision may be able to trace the purple line, compleot increased difficulty.


Hi, I found this website to be really helpful! To pass each test you must identify the correct number, or correctly trace the wiggly lines. Being color blind, i know that some are harder than others for me to see, but cannot really tell you how people with normal color vision see them: Those with normal color vision or total color blindness should be unable to trace the line.

People with normal vision or total color blindness should not be able to see any number. Those with normal color vision should be able to trace a green wiggly line.

Shinobu Ishihara from Japan produced three different test sets which are widely used and which all based on the same pseudoisochromatic plates. Preferably have mild natural light and no glare on your screen. Your monitor and quality loss of online images may affect the original colors used.

Pruebas de daltonismo: ¿Ve usted los colores como realmente son?

You need to have JavaScript enabled to reveal the answers. Upon left clicking, the answer will be revealed along with an analysis explaining your condition if you got it wrong. Plates 1 — 17 each contain a number, plates 18 — 24 contain one or two wiggly lines. 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.

Green color blind deuteranopia people will see a 2, mild green color blind people deuteranomaly may also faintly see a number 6. I know my current perscription for glasses has been changed slightly and these glasses are heavily scratched. The online test is based on the 38 plates edition and will give you a little feedback at the end of the test.


Attempt to identify the hidden number or line within 5 seconds then click on the image left mouse button.

Most people with any form of cimpleto blindness will be unable to trace the correct line. Continue to the next Ishihara test, Complete them all to help gauge your color blindness severity. Must point out that some of these plates I have to really look at to get the numbers.

To some of us it barely makes a difference i guess! Can I just ask how accurate are these tests? I was told when I was small that I was color blind, and knew it had something to do with Red, Green and Brown. Hope this helps, Charles. Hi Bertie, I redid your post without full capitals for you: Which plates did you get wrong? The majority of color blind people cannot see this number ds. Nothing The majority of color blind people cannot see this number clearly.

Those with Protanopia red colorblind should be able to trace the purple line, those with protanomaly weak red vision may be able to trace the red line, with increased difficulty.

Sit approximately 75cm from your monitor, with each circle set teet eye level. You also have to consider, that every computer screen has different color settings and therefore the test results might alter between hest trials.

Red green color blind people will trace the blue-green and red line. A couple of the plates are supposed to appear blank if you have normal vision: The Air Force is probably the strictest career path in the world when it comes to color blindness.