There are different types of color blindness, including red-green, blue-yellow, and complete color blindness. The most common type is red-green color blindness, ... and what colorblind people see.

The new color, "olo," is a hyper-saturated version of blue-green Getty Scientists conducting targeted retinal stimulation claim to have discovered a new color. In a study published in Science ...

Cone monochromacy: It happens when 2 of your 3 cone cell photopigments -- red, green, or blue -- don’t work. When only one type of cone works, it’s hard to tell one color from another.

Why People Are Fleeing Blue Cities for Red States. April 13, 2023. Austin, Texas, is one of the blue-city boom towns in red states. ... But at least for right now, the red-blue mash-up seems to work.