Blue and green color schemes ... instead? Do blue and green work together? The answer is a resounding yes, and it seems that designers are coming around to using it in ways that make living ...

The colors of rubies and emeralds are so striking that they define shades of red and green—ruby red and emerald green. But have you ever wondered how they get those colors?

There are three primary colours: red, green and blue. They can be combined in different ways to make every other colour. The colour of an object is determined by the wavelength of light that it ...