Similar colors,同类色,邻近色

Quick answer：

Similar colors, 同类色, and 邻近色 are terms used in color theory to describe different types of color relationships. Similar colors refer to hues that are close to each other on the color wheel, creating a harmonious and balanced look. 同类色 is a Chinese term that translates to 'similar colors' in English. 邻近色, also known as analogous colors, are colors that are next to each other on the color wheel, providing a more harmonious transition from one color to another.