How does RexLex Work with Color Blindness?

The term color blindness almost never indicates a full lack of color. Virtually all people who are “color blind” are missing the ability to detect either red or green, thus collapsing them into one. The effect is similar to dividing things into warm/earth tones vs cool/blue tones. Below this is simulated in the column labeled “2 Color”. RexLex has been carefully engineered to simultaneously maximize letter distinction for both 2 color and normal 3 color readers. The letters are most distinct using all 3 colors, but the separation with 2 colors is still vastly more than with B&W.

A chart comparing glyph conflicts with improved colors, showing four columns labeled B&W, 1 Color, 2 Colors, and 3 Colors. Each column presents a list of letter and number combinations with conflicts, with the text colored differently to indicate the level of color contrast. The heading reads "Common Glyph Conflicts With Improved Colors."

Rexlex is providing the brain with 5 additional dimensions of measurements. The colorblind are still being provided with 4 of 5: either red or green, blue, variable brightness, an entire array of peripheral sensors.

Table comparing 6 vision sensory measurements that are available for the brain to organize letters. People with Red or Green Color Blindness still benefit from 5 of the 6. Black & White Text is limited to just one.