Colour Spectrum are visible colours from violet to red that made up the white light. One example of colour spectrum is the rainbow. So why won't you click the Continue Reading below and click Save Image As and start to set one of this awesome rainbow wallpapers into your desktop.

1. Colorful

2. Spectrum

3. Rainbow

4. Colorful World 01

5. Colorful Desktop Candy

7. Rainbow licks WP

8. Rainbow

9. Rainbowfest

10. Rainbow Wave Length