Ishihara’s Test  For Colour Deficiency 24 Plates Edition

The ISHIHARA’S Color Blind Test is a proprietary color blind test designed to determine a person’s type and level of color blindness. Created by ISHIHARA’S, an independent company based in Japan  the ISHIHARA’S color blind test is the #1 online Color Blind tool for color vision deficiency taken by more than one million people worldwide. 

The ISHIHARA’S test is based on the Ishihara “hidden digit” test method and is combined with a computer-adaptive algorithm to measure the type and level of color vision deficiency (CVD). It is available in a numbers mode for adults and children ages 10+ and in a shape mode for kids ages 5+. The three main types of color blindness are Deutan, Protan, and Tritan. Learn more about the different types of color blindness.

Ishihara’s Test  For Colour Deficiency 24 Plates Edition