EnChroma Color Blindness Test: Instructions
This free test measures the type and extent of color blindness.
This test is for personal informational purposes only and is not a qualified medical diagnosis. Results may vary depending on type and quality of your display device. Do not wear any type of filtering eyewear for this test: doing so will invalidate the result. Please consult an eye care professional for more information regarding color vision deficiency.
EnChroma Cx: Color Blindness Correcting Glasses
The EnChroma Cx uses high-tech optics to enhance color before it reaches the eye, giving the color blind access to a new world of color experience.
Red-green color blindness is a genetic condition where the light-sensing function of the red and green cones is more overlapping than normal. By filtering a narrow region of the spectrum where overlap is occurring, the normal separation can be restored. For many people with color blindness, the effect is a profound emotional experience.