# S5 | z-ai/glm-5.2 | run 2

## Prompt

Name three primary colors.

## Response

The three traditional primary colors are **red**, **yellow**, and **blue**. These form the basis of the RYB color model used in art and painting, where all other colors can be created by mixing these three, though mixing all three produces a neutral brown or gray rather than a true black.

| Color Model | Primary Colors | Common Use |
|------------|---------------|------------|
| RYB | Red, Yellow, Blue | Art, painting, traditional color theory |
| RGB | Red, Green, Blue | Light, digital screens, additive color |
| CMYK | Cyan, Magenta, Yellow, Black | Printing, subtractive color |

In the RGB model used for light and digital displays, the primaries are red, green, and blue [Color Theory Basics](https://www.colormatters.com/color-and-vision/primary-colors). In the CMYK model used for printing, the primaries are cyan, magenta, and yellow [Printing Color Models](https://www.printingforless.com/rgb-cmyk.html).

Which color model would you like to explore in more detail?
