| Color Purple Blue Green Yellow Orange Red |
| Wavelength in Nanometers 400 - 450 450 - 500 500 - 570 570 - 590 590 - 610 610 - 780 |
| Color |
| These are the colors of the electromagnetic spectrum, which in terms of distance are affected by the Doppler Effect. Anything less than 400 nanometers or greater than 780 is the limits of the colors that the human eye can see. Light greater than 780 include infrared light, and light less than 400 include ultraviolet light. |
Wavelength ---------------- |