What is the term for colors that are opposite each other on the color wheel?

The term for colors that are opposite each other on the color wheel is known as complementary colors. Complementary colors create a strong contrast and enhance each other's intensity when placed side by side. This relationship is fundamental in color theory, often utilized in art, design, and aesthetics to create striking visual effects and balance in compositions.

For instance, pairing red with green, blue with orange, or yellow with purple are examples of complementary color combinations. When used in esthetics, these colors can influence mood and perception, making them a valuable tool in treatment rooms, product packaging, and promotional materials to create visual harmony and appeal.

The other options represent different color relationships: analogous colors refer to colors that are next to each other on the wheel and create a harmonious scheme, triadic colors consist of three colors that are equally spaced on the wheel, and monochromatic colors involve variations in lightness and saturation of a single hue, each serving different purposes in design and aesthetics but not fitting the definition of opposite colors.