Which type of colors are directly opposite each other on the color wheel?

Complementary colors are pairs of colors that are located directly opposite each other on the color wheel. This relationship is fundamental in color theory because complementary colors create a high contrast and vibrant look when used together, thus enhancing each other's intensity.

For instance, if you look at the standard color wheel, red is opposite green, blue is opposite orange, and yellow is opposite purple. This opposition means that when these colors are mixed, they create neutral tones, which is often utilized in design to bring balance or to create dynamic compositions.

In contrast, the other types of colors mentioned serve different purposes: triadic colors consist of three colors that are spaced evenly around the color wheel, creating a harmonious triangle; analogous colors are groups of three colors that are next to each other on the wheel, which usually blend well and create a serene effect; and secondary colors are created by mixing primary colors (like green, orange, and purple). Each of these concepts highlights different aspects of color relationships, but only complementary colors are defined by their location directly opposite one another on the color wheel.