Color matching involves understanding color theory and the relationships between colors. To match various colors, consider the following principles: Complementary colors, analogous colors, and triadic colors. Complementary colors are opposite each other on the color wheel and create high contrast when paired together. Analogous colors are next to each other on the color wheel and create a harmonious look. Triadic colors are evenly spaced on the color wheel and offer a vibrant, balanced palette. Experiment with these color relationships to find the perfect combinations for your needs.