Red, blue, yellow, black and white design master

Quick answer：

This term refers to a design master who specializes in using the colors red, blue, yellow, black, and white. These colors are fundamental in design, representing a wide range of styles and emotions. The term could be associated with a specific individual, a style of design, or a project that emphasizes these colors. In art and design, each color has symbolic meanings and is used to convey different moods and messages.