Red-green color blindness, the most common type ... They can perform a noninvasive test to determine whether you have some form of color vision deficiency. It’s crucial to diagnose children early so ...

MORE: Try an online color blindness test. Most people with color vision deficiency have difficulty distinguishing between red and green. Among the red-green types, the most common is deuteranomaly ...

Color blindness affects roughly 1 in 12 men and 1 in 200 women. Deuteranopia (red-green color blindness) is the most common form of color blindness, affecting about 6% of men. Users with red-green ...