Colblindor is all about color blindness. You can learn a lot of colorblind facts while browsing through the articles. Or just try one of my tools or take a color vision deficiency test. — If you can't find an answer to your questions regarding color blindness have a look at the most frequently asked questions or just contact me.

Recent Articles

Types of Color Blindness

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In the first part of Color Blind Essentials we learned some fundamentals about color vision deficiency like the history, occurrences, causes, genetic inheritance patterns and more. With this second chapter I want [...]

Booklet on Color Blind Vision

If you are looking for a nice little booklet about color blindness, which is easy to read and includes some very informative information on color vision, you have to have a look at Color-Blind: Seeying the world through different eyes.
The book consists of around 30 pages and it gets directly to the point:

“It is an [...]

What is Color Blindness?

Color blindness is not ‘color blindness’! There are still many people who think colorblind people can’t really see any colors. But the term is misleading. More than 99% of all colorblind people can see colors. A better wording would be color vision deficiency, which describes this visual disorder much more precisely.
So what actually is color [...]

Color Blind Essentials

Many people are looking for the basics about color blindness. So I wrote the following series on Color Blind Essentials which should give you a good overview over the most central topics.
You will not only learn what color blindness really is, which forms of it exist and of course some details about the most well [...]

New Color Blindness Tests Sets Minimal Requirements for Professional Flight Crew

The current situation can be quite frustrating. If you want to become a pilot you have to follow a complicated color vision test regulation. And even then most weak colorblind applicants are still rejected which seems to be an unfair decision.

Color Assessment & Diagnosis Test

Because of the lack of reliable, standardised tests and the absence [...]