What Color Does Red and Green Make?

The other two secondary colors are purple, formed by mixing red and blue, and orange, formed by mixing red and yellow. The tertiary colors are formed by mixing a primary color with an adjacent secondary color. The tertiary colors are blue-green, yellow-green, yellow-orange, red-orange, red-violet and blue-violet. Red and green are complementary colors, as are blue and orange and yellow and purple. Mixing two complementary colors results in brown.