The gradient effect of two colors

Quick answer：

A gradient effect in design refers to a gradual transition between two or more colors. This technique is commonly used in various creative fields such as graphic design, web design, and art. In the context of two colors, a gradient can create a smooth blend from one color to another, often enhancing visual appeal and conveying a sense of movement or depth. Designers use gradient effects to evoke emotions, guide the viewer's attention, or simply add visual interest to their work.