3 sources·Science

Scientists Claim Discovery of New Color 'Olo' Beyond Human Vision

Researchers at UC Berkeley claim they have discovered a new color, named olo, visible only through laser stimulation of the retina.

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  1. Hue new? Scientists claim to have found colour no one has seen before

    The researchers believe the tool, named Oz vision after the Emerald City in the L Frank Baum books, will help them probe basic science questions about how the brain creates visual perceptions of the world.

    Hue new? Scientists claim to have found colour no one has seen before

    The GuardianThe Guardian·2d
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  2. Only Five People Have Seen This New Impossible Color

    It’s a technical breakthrough, and I would love to have it in my lab.

    Only Five People Have Seen This New Impossible Color

    Scientific AmericanScientific American·2d
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  1. IFL Science
  2. The Guardian
  3. Scientific American

Updated: Apr 18th, 2025, 3:30 PM ET

Summary

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A team at UC Berkeley has reported creating a new color, named olo, visible only through advanced laser techniques that stimulate the M cones in the human eye. Designed to push beyond natural human visual limitations, the color is described as an intensely saturated blue-green. However, experts question whether olo can truly be considered a novel color due to its blue-green base. Researchers hope their techniques will enhance understanding of color perception and may have future applications for vision disorders.


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Scientists Claim Discovery of New Color 'Olo' Beyond Human Vision - Pano News