Background linear gradient color scheme

Quick answer：

A background linear gradient color scheme refers to a design technique where two or more colors are blended together in a smooth transition across a surface. This is often used in web design, graphic design, and user interface design to create visually appealing backgrounds that can enhance the overall aesthetic of a page or application. The gradient can be vertical, horizontal, diagonal, or radial, and the colors can range from subtle to bold, depending on the desired effect.