6 major colorings

Quick answer：

The term '6 major colorings' refers to a system or a palette that includes six primary colors. This concept can be found in various contexts, such as art, design, and color theory. In art and design, it often refers to a limited color palette used for creating a cohesive aesthetic. In color theory, it may pertain to the six main colors used to mix all other colors, typically red, yellow, blue, green, orange, and purple. The specific meaning would depend on the context in which the term is used.