Color combinations refer to the arrangement of two or more colors together. In design, fashion, and art, effective color combinations can evoke emotions and enhance visual appeal. Common types include complementary, analogous, and triadic combinations. Complementary colors are opposite on the color wheel, such as red and green. Analogous colors are next to each other on the wheel, like red, orange, and yellow. Triadic combinations use colors evenly spaced around the wheel, such as red, blue, and yellow.