The most prominent gradient color in the image

Quick answer：

A gradient color in an image is a smooth transition between two or more colors. The most prominent gradient refers to the part of the image where the transition is most noticeable and visually striking. This could be due to the color choice, the intensity of the gradient, or its placement within the image. The use of gradient colors is common in graphic design, photography, and digital art to create depth, emphasize certain elements, or evoke emotions.