When red,green,and blue lights (the three additive colors) come together in equal proportions, the resulting light is white. Also called "additive primaries." See also primary colors.
Colors made by lights which, when mixed, become lighter in value. The three additive primary colors are Red, Green, and Blue (typically found in color television and video).
The three additive primary colors are red, green and blue. When these three colors of light are mixed in equal proportions, they will produce white light. Also known as additive primaries.