
NEW: A man by the name of Antony Tran has converted my test into an Android App, So for all of you with Android smartphones / Pads, check out Color Blend. For any further problems – leave a comment at the bottom of this page :).

These two plates are particularly useful for identifying cheeky behaviour when testing children! Plate 1 and 24 are control tests – people with normal vision and all forms of color blindness should be able to distinguish these.You can toggle back and forth between the original plate and the answer by clicking on the plate itself.Continue to the next Ishihara test, Complete them all to help gauge your color blindness severity.Upon left clicking, the answer will be revealed along with an analysis explaining your condition if you got it wrong.Attempt to identify the hidden number or line within 5 seconds then click on the image (left mouse button).Interior lights and glare can alter the color of the pictures. Preferably have mild natural light and no glare on your screen.Sit approximately 75cm from your monitor, with each circle set at eye level.To pass each test you must identify the correct number, or correctly trace the wiggly lines. Plates 1 – 17 each contain a number, plates 18 – 24 contain one or two wiggly lines. Or check out our shop for the full range of corrective glasses and other useful items for parents, teachers, and kids.

Grab our favourite corrective sunglasses: EnChroma Color Blind Glasses So you or someone you know is colour blind?
