Color functions control the color used by the output primitives.
The color functions include:
| Function | Description |
| GetBkColor | Returns the current background color |
| GetBkMode | Returns the current background mode |
| GetNearestColor | Returns the RGB color that will be displayed for the given color |
| GetPixel | Retrieves the RGB value for a pixel |
| ResizePalette | Changes the size of a logical palette |
| SetBkColor | Sets the background color |
| SetBkMode | Sets the background mode |
| SetPixel | Sets the RGB value for a pixel |