Gradient color effect in mind map

Quick answer：

Gradient color effect in mind maps is a visual technique that involves blending two or more colors to create a smooth transition between them. This effect is often used to enhance the readability and aesthetic appeal of the mind map, making it more visually engaging and informative. It can be applied to various elements within the mind map, such as the central topic, branches, or background, to highlight different aspects of the information being presented.