What is the name of the 24-color standard color card?

The basic colors are yellow, orange, red, purple, blue, turquoise, green and yellowish green. Each basic color is divided into three parts to form 24 color separation rings, which are arranged from 1 to 24. The names of 24 colors of 24 color separation rings are shown in the following figure:

Tricolor group

Tricolor group is any three colors with equal distance in the color circle. When using tricolor group in color matching, it will give the observer a sense of tension, because all three colors have strong contrast. Primary colors and secondary colors are tricolor groups.

warm colour

Warm colors consist of red tones, such as red, orange and yellow. The choice of this color gives people a warm, comfortable and energetic feeling. The visual effects produced by these colors make them closer to the audience and more prominent on the page.

cool tone

Cool tones come from blue tones, such as blue, cyan and green. These colors make the color scheme stable and refreshing. They also look far away from the audience, so they are suitable for page background.