It is based on the idea of the real anomaloscope made from two different light sources which have to be brought to a match.
Colblindor color blind test.
The online test is based on the 38 plates edition and will give you a little feedback at the end of the test.
It belongs to the group of hue discrimination also called arrangement tests.
This is my first try to develop a simple red green color blindness test.
Rgb anomaloscope color blindness test.
Ishihara 38 plates color blindness test since the last century the ishihara color blindness testis the most well known and the most used color vision test worldwide.
The farnsworth munsell 100 hue test is one of the most famous color vision tests available.
Rgb anomaloscope color blindness test the following tool is a very simple red green color blindness test.
A very well known and established type of color blindness tests are hue discrimination or arrangement tests.
Arrange the colored squares in the correct color by picking the most similar color from the choice below.
This type of test uses the fact that colorblind people mix up colors along the so called confusion lines.
Another famous test in this group is the farnsworth d15 arrangement test.
Just try to match the two colors you see in the boxes below.
Different series of plates are available view the 38 plates edition and used to identify different types and severities of cvd.
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.