Colors Wordlist -

Berlin and Kay discovered that languages follow a strict implicational hierarchy. If a language has a word for a color lower on the hierarchy, it must have words for all colors higher on the hierarchy.

The human retina contains three types of cone cells sensitive to Long (L), Medium (M), and Short (S) wavelengths (roughly corresponding to Red, Green, and Blue). However, the brain processes these signals via "opponent channels": colors wordlist

Color is a psychophysical experience; it exists neither solely in the light spectrum nor strictly in the mind, but in the interaction between the two. Consequently, the development of color wordlists—the specific vocabulary a language employs to categorize the visual spectrum—provides a unique window into human cognition. Berlin and Kay discovered that languages follow a