A team of scientists in California say they have discovered a new color they named olo, but you can't see the "most intense teal" with the naked eye.

Color blindness affects about 300 million people worldwide, so research like this could offer a major breakthrough.

Researchers claim to have discovered a new color called “olo,” which they describe as an intensely saturated blue-green. Here’s what to know.

Philosophers have fretted about color’s inescapable subjectivity since the late 18th century, when John Dalton discovered red-green color-blindness—his own.

Discover the different types of color blindness, including their causes, symptoms, and diagnosis. Learn how color vision deficiency affects daily life and how doctors treat it.

Researchers claim to have discovered a new color called “olo,” which they describe as an intensely saturated blue-green. Here’s what to know.

A team of scientists in California say they have discovered a new color they named olo, but you can't see the "most intense teal" with the naked eye.