A team of scientists has found a way to unlock a color that doesn't exist in the natural world. Named "olo," this new shade has only been seen by five people so far. It's described as a vivid blue-green,

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

Scientists in the U.S. may have discovered a new color, "olo," never before seen by the human eye using a specialized device.