This program gives students a chance to get a feel for the different colors that can be made by mixing red, green and blue light in different proportions. This activity is meant to be a lead in to students using the color mixing game...

A Shockwave movie which allows users to mix varying colors of light and observe the effect upon the appearance of a circle. Accompanied by a "To Do and Notice" section and a "What's Going On?" section. Excellent!

You'll find a wealth of resources at this site dedicated to color! Easy-to-read discussions can be found on topics ranging from the science of light to complementary colors and the color wheel. All special terms are highlighted and...

Make a whole rainbow by mixing red, green, and blue light. Change the wavelength of a monochromatic beam or filter white light. View the light as a solid beam, or see the individual photons.

This game has been built to show students that they can make any color they want by mixing different amounts of red, blue and green.

This site from Georgia State University discusses the meaning of the terms hue, saturation and brightness. Thorough, meaningful explanations and outstanding graphics.

Students practice converting between RGB and hexadecimal (hex) formats. They learn about mixing primary colors in order to get the full spectrum of colors and how to average pixel values.

York University provides an index page to several other pages on the topic of color and color vision. The pages are part of an online "book." Many graphics and explanations.

An indexing page from Georgia State University for a variety of other pages associated with color vision. Pages are filled with meaningful graphics and thorough explanations.