Color Combinations That Are Close to Each Other

Quick answer：

Color combinations that are close to each other refer to a palette of hues that are adjacent on the color wheel. These combinations create a sense of harmony and balance, often used in design, fashion, and art to evoke a particular mood or aesthetic. Examples include analogous colors (like red, red-orange, and orange), which are colors next to each other on the color wheel, and monochromatic color schemes, which use various shades of a single color.