sandwich color image

Quick answer：

A 'sandwich color image' refers to a visual representation that combines different colors or shades in a manner reminiscent of a sandwich, where layers of different colors are stacked on top of each other. This term could be used in various contexts such as art, design, or photography. In art and design, it might describe a composition where layers of colors are used to create a visual depth or a specific aesthetic effect. In photography, it could be an image where the color grading or editing technique gives the appearance of multiple layers of color.