Color gradient from deep to shallow

Quick answer：

A color gradient from deep to shallow refers to a gradual transition of colors, starting with darker tones and ending with lighter ones. This concept is commonly used in design, art, and photography to create a sense of depth and dimensionality. In design, it can be used to create visual hierarchies or to convey a specific mood or emotion. In art and photography, it adds a dynamic and visually appealing element to the composition.