Mix colors black and white together to get gray!
White and Black. ;D Your Welcome
Black and White
two primary colors
You can mix any two colors on the color wheel to get gray. Red and green, blue and orange, purple and yellow, etc.
white and black
none
Complementary colors do neutralize when combined. When you mix two colors across the color wheel they mix to make brown. It is difficult to determine which two complementary colors make up a very even brown.
Purple and red.
two primary colors
Red and white
Blue is a primary color, meaning no two colors can be mixed to make blue. Two primary colors can, however, make a new color.