What are "secondary colors"?

Secondary colors are defined as the colors that result from mixing two primary colors. In color theory, the primary colors are red, blue, and yellow, and when you combine these colors, you create the secondary colors: green (from blue and yellow), orange (from red and yellow), and purple (from red and blue). This foundational concept in art and design is essential because it illustrates how various colors can be mixed and matched to create a wide spectrum of hues, contributing to effective color palettes in fashion design and other creative fields.