3. Find or create a color chart that identifies and displays at least the 27 primary colors for the RGB color model. Use three levels (0, mid, max) for each of the three colors.
Many color charts and wheels exist on the Web. You can also use the built-in charts with PowerPoint or Adobe tools.
Try: http://www.sessions.edu/ilu/ilu_1.asp
| RGB, Color | RGB, Color | RGB, Color |
| 0, 0, 0 Black | 255, 127, 127 | 255, 127, 0 |
| 255, 0, 0 Red | 127, 0, 0 | 127, 255, 0 |
| 0, 255, 0 Green | 0, 127, 0 | 0, 255, 127 |
| 0, 0, 255 Blue | 0, 0, 127 | 0, 127, 255 |
| 255, 255, 0 Yellow | 127, 127, 0 | 255, 255, 127 |
| 0, 255, 255 Cyan | 0, 127, 127 | 127, 255, 255 |
| 255, 0, 255 Magenta | 127, 0, 127 | 255, 127, 255 |
| 255, 255, 255 White | 127, 127, 127 gray50 | 127, 0, 255 |
| 255, 0, 127 | 127, 255, 0 | 127,127, 255 |