what is rgb colors
Red-Green-Blue (RGB). Scientists recognize the light primaries of red, green and blue. When combined, red and green light rays produce yellow, blue and green produce cyan, red and blue produce magenta. Red, green and blue mix to create white (light). Link to How the Eye Sees Color for more information on the additive definition of light. This color model is used in computer monitors, television sets, and theater. If you put your eye up against your television screen you might something like the illustration below.