Any two colors on opposite sides of the color wheel which combine in light form to create white. When shone on the retina, this pair of colors can lead to each other's afterimage, such as blue/yellow, red/cyan, and green/purple.
Any two colors on opposite sides of the color wheel which combine in light form to create white. When shone on the retina, this pair of colors can lead to each other's afterimage, such as blue/yellow, red/cyan, and green/purple.