Color combinations that are pleasing to the eye can vary greatly depending on personal taste and cultural influences. In design and art, color harmony is often achieved through complementary, analogous, or contrasting colors. Complementary colors are those that are opposite each other on the color wheel, such as red and green, while analogous colors are those that are next to each other, like red, red-orange, and orange. Contrast can create visual interest and highlight certain elements. Cultural preferences can also influence color combinations, with some cultures favoring certain colors over others for different reasons, such as symbolism or tradition.