What are the secondary colors?

Secondary colors are created by mixing equal parts of two primary colors. In color theory, the primary colors are red, blue, and yellow. When these primary colors are combined, they produce the secondary colors of orange, green, and purple.

Orange is formed by mixing red and yellow, green is created by mixing blue and yellow, and purple results from combining red and blue. Hence, the combination of orange, green, and purple accurately represents the secondary colors in the traditional color wheel.

The other answer choices include colors that do not align with this fundamental principle of color mixing. For instance, while red and blue are primary colors, they do not form a secondary color when considered alone. In contrast, orange, green, and purple distinctly highlight the results of mixing primary colors, making the provided choice the correct representation of secondary colors.