How the Color Deficient Person
Sees the World
Normal Protanope Deuteranope Tritanope
This is how numbers look to a dichromate (only two photopigments) on a color vision test. *Tritan is not included because it is extremely rare.
Normal Protanope Deutanope
This is how numbers look to an anomalous trichromate (three photopigments, one pigment is just a little off) on a color vision test. The defect is not as severe compared to a dichromate. In fact, some of the test numbers can be seen by an anomalous trichromate.
Normal Protanomaly Deuteranomaly
This is how objects look to a dichromate
Normal Protanope Deuteranope
Color Normal Dichromat
Color Normal Dichromat
Color Normal Dichromat
The source of the last three pictures is critiquewall.com by Paul Martin
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Click here to see how color deficient people see colored palettes
Reference: This page was designed using the color filter from http://colorfilter.wickline.org
(What
is colorblindness)
(Why are you colorblind)
(What teachers should know)
(New pediatric Color Vision
Test)
(Evaluation of new test) (Where
to buy a Color Vision Test (How
colorblind subjects see the world)
(Frequently asked questions) (Other helpful links)
