What Colorblind People See
A visual guide to how the world looks through the eyes of someone with a color vision deficiency.
From the images below, you can see how someone with a color vision deficiency sees an image. If you are interested in seeing how people who are protans, deutans, and tritans see the world, click the name of the color vision deficiency in the Information menu.
Color Perception Demo
See how colorblindness changes color perception
Full color vision
Approximate simulation for education. Take the test for an accurate diagnosis.
Anomalous Trichromacy
Normal Vision
Protanomaly
Deuteranomaly
Tritanomaly
Notice how colors look shifted or washed out, a milder change than in the dichromacy images.
Dichromacy
Normal Vision
Protanopia
Deuteranopia
Tritanopia
Notice how a missing cone type makes whole families of colors look alike, a stronger change than anomalous trichromacy.
Monochromacy
Normal Vision
Rod Monochromacy
Notice that rod monochromacy leaves only shades of gray.
Take a Test
Test your color vision online now with a test developed by Dr. Terrace L. Waggoner.
Start TestQuestions? info@waggonerdiagnostics.com