What is the best description of the color mixing process used to create tertiary colors?

Creating tertiary colors involves mixing a primary color with a secondary color. In color theory, primary colors (which are red, blue, and yellow) can be combined to create secondary colors (green, orange, and purple). When you take one of those secondary colors and mix it with one of the primary colors that helped create it, you achieve a tertiary color. For instance, mixing yellow (a primary color) with orange (a secondary color) yields a color like yellow-orange, which is classified as a tertiary color.

Other methods of color mixing mentioned do not accurately describe the process for creating tertiary colors. Mixing complementary colors typically involves colors that are opposite each other on the color wheel, resulting in a neutral hue when combined, rather than forming tertiary shades. Mixing three or more colors can create a variety of hues but does not specifically detail the creation of tertiary colors, as it is more focused on combinations rather than defining the relationship between primary and secondary colors. Using only natural pigments speaks to the materials used in the process but does not directly relate to the mechanics of mixing colors to produce tertiaries.