What color will you get if you mix red paint with blue paint?
Facts of colors
Start with the three primary colors. All other colors stem from the three primary colors: red, blue, and yellow. These colors cannot be made from other colors. It’s useful to think of them as the base “parent” colors.
Mix blue and red to make purple. Use an equal amount of blue and red paint. Mix them together using either a paint brush or painting knife to create purple. Using an unequal amount of either paint will skew the color of the purple toward whichever color was dominant – blue or red.