Harmony of Adjacent Colors

Quick answer：

Harmony of adjacent colors refers to the practice of pairing colors that are next to each other on the color wheel. This technique is often used in design and fashion because it creates a visually pleasing and cohesive look. The advantage of adjacent color harmony is that it can create a sense of balance and tranquility without overwhelming the viewer. It is also easier to execute compared to complementary color schemes, which involve contrasting colors.