What Would It Mean to See a New Color? | The New Yorker

September 19, 2026

https://www.newyorker.com/magazine/2026/08/03/what-would-it-mean-to-see-a-new-color QT:{{” Tetrachromats are organisms or individuals who possess four independent channels for conveying color information, resulting from having four distinct types of cone cells in their retinas “}}