Mixing nominally equal proportions of the additive primaries results in shades of grey or white ; the color space that is generated is called an RGB color space .

Mixing equal proportions of the additive primaries results in shades of grey ; when all three colors are fully saturated , the result is white . The color space that is generated is called the RGB -LRB- `` red , green , blue '' -RRB- color space .
