Red and green color combination

Quick answer：

Red and green color combination is a common design practice in various fields such as fashion, graphic design, and interior design. It involves using these two colors together to create contrast, vibrancy, and visual interest. In color theory, red and green are complementary colors, meaning they contrast strongly with each other and can make each other more vivid when used together. This combination is often used to draw attention or convey a sense of energy and dynamism.