According to color theory, which colors are considered complementary?

Complementary colors are defined as colors that are located directly opposite each other on the color wheel. This relationship creates a strong visual contrast, which can be striking and vibrant when used in design or artistic works. For instance, pairing blue with orange or red with green creates a dynamic interplay between the colors that can enhance the overall effect of a visual composition.

Understanding complementary colors is essential in fields such as graphic design, interior design, and art, as they can be used to evoke particular emotions or highlight certain elements within a space or artwork. The effectiveness of complementary colors relies on their intrinsic differences, which makes them stand out when used together, attracting the eye and creating interest.

The other options describe various aspects of color relationships but do not accurately capture the definition of complementary colors. Each of them represents different ideas such as the harmony of adjacent colors or blending features, which are essential concepts in color theory but not related to the specific pairing of opposites that defines complementary colors.