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

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 have found a new color, named olo, by firing laser pulses into their eyes; Stuart Semple has recreated the hue he's calling Yolo ...