Empire Beauty Schools Haircoloring Practice Test

Secondary colors are created by mixing two primary colors together. In color theory, the primary colors typically referred to are red, blue, and yellow. When two of these primary colors are combined, they produce secondary colors: for instance, mixing blue and yellow creates green, mixing red and blue results in purple, and combining red and yellow generates orange. This fundamental principle helps in understanding the color wheel and how different hues interact and can be combined to create a broad spectrum of colors in hair coloring and other artistic applications.

The other options do not align with the definition of secondary colors as they involve combinations that either include tertiary colors, complementary colors, or adjustments of lightness and darkness, which do not result in secondary colors.