Science and philosophy explain why a color is objectively real, even when people see the same shade differently.

The color “olo” can’t be found on a Pantone color chart. It can be experienced only in a cramped 9-by-13 room in Northern ...

Researchers behind a recent study claim to have discovered a new color that the natural, naked eye cannot perceive — 'olo,' a ...

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.

The color, dubbed olo, is described as an intensely saturated teal. Researchers say it might have applications in ...

The artist-provocateur reverse-engineered the blue-green shade called ‘olo.’ Now you can buy it as an acrylic paint.

The federal health department has said it will move to phase out eight artificial dyes, citing health concerns.

The food industry apparently agrees to remove Blue 1 & 2, Green 3, Red 40 and Yellow 5 & 6 – better than a patchwork of ...

The bill was introduced by Representative Elaine Davis (R-Knoxville) and would not apply to concessions or vending machines.

Foods that contain petroleum-based dyes are usually ultra-processed and, as a result, they have food labels. These dyes are ...

Hours before the start of the 2025 NFL Draft, former Colorado Buffaloes cornerback/wide receiver Travis Hunter made an appearance at the NFL Draft red carpet ev ...