Gradient color background-color color matching

Quick answer：

Gradient color background-color refers to a technique in web design where a background color transitions smoothly from one color to another. This creates a visual effect that can enhance the aesthetic appeal of a webpage. Color matching involves selecting complementary or harmonious colors to ensure the gradient looks pleasing. To create a gradient background, you can use CSS properties like 'linear-gradient' or 'radial-gradient'. For color matching, consider the color wheel and color theory principles to choose appropriate colors that work well together.