UI Design Gradient

Quick answer：

Gradient in UI design refers to the smooth transition between two or more colors. It is commonly used to create depth, highlight areas, or give a sense of movement to interfaces. Gradient design techniques can enhance the visual appeal and usability of digital products, as they can guide users' attention and create a cohesive aesthetic. There are various types of gradients, including linear, radial, conic, and repeating gradients.