The color wheel is a fundamental tool in color theory, illustrating the relationships between colors and aiding in the creation of harmonious color schemes. Traditionally, it comprises 12 colors: three primary colors (red, yellow, blue), three secondary colors (green, orange, purple), and six tertiary colors formed by mixing primary and secondary hues. Artists and designers utilize the color wheel to develop various color harmonies, such as complementary (colors opposite each other on the wheel), analogous (colors adjacent to each other), and triadic (three colors evenly spaced around the wheel). Understanding these relationships enables the effective combination of colors to achieve desired visual effects in art, design, and interior decoration. citeturn0search0