For this activity, you print different colors of the same image onto acetate, then explore the different color effects you get when they are overlaid on each other in various combinations.

This site discusses color and how it works in art, science, and the mind. Explore the many ways that color affects us.

A totally cool concept! Choose your base color, your scheme (monochromatic, etc.) and the computer will show you what other colors go with it! There are even settings for various levels of color-blindness. A really cool art tool!!

Read about the visible light spectrum and learn the frequencies and wavelengths for each of the primary and secondary colors.

A brief explanation of the visible color wheel.