The easiest color to match red is white, which can make red more conspicuous and give people a pure feeling; Black is also the most suitable color to match, and the atmosphere is stable. Because it is a contrasting color, don't use the same proportion of color matching, such as red shirts and sweaters, with black skirts and pants. Be sure to focus on red clothes to match. Gray is also a good color with red, which can be a good match.

In addition to these colors, red can also be matched with blue, pink and brown, but it is easy to fail if you are not careful. If you want to match these colors, you'd better match them with white, which will look better (such as red, white and blue, or red, white and green).