Researchers discover a new color outside the range of human color vision, but you have to laser your retinas to see it ...

However, finding the right pairing for this vibrant hue can sometimes feel like a challenge. Enter green – its complementary ...

The colour of an object is determined ... lower frequencies of light are seen as red and orange. Green light is in the middle. Our eyes only detect three colours: red, green and blue.

The colour of an object is determined ... lower frequencies of light are seen as red and orange. Green light is in the middle. Our eyes only detect three colours: red, green and blue.