Curated OER
Serial Dilution of CuSO4 and Changing the Value of Paint
Students relate solution concentration and saturation to color and compare methods of changing value and color intensity with paint solutions.
Goshen College
Some Ideas About Composition and Design
Starts with explaining visual elements, goes through design principles, balance, visual effects, and more. Teaching tips included too.
Other
Color Cube: Color Fun
Six activities sure to engage students of any age! Interactive games and puzzles let you play with color and create your own unique designs!
The Tech Interactive
Tech Museum of Innovation: Brightness
After defining brightness in relation to the strength of a color, this site an example as well as an activity entitled, "Experimenting with Brightness."
University of Saskatchewan (Canada)
University of Saskatchewan: Value & Color
Basic color theory is discussed in relaton to computer art applications. Illustrated.
Other
Worqx: Color Proportion & Intensity
In an continuing overview of color and color theory, this site focuses on color proportion and intensity. The examples involve dominant color, sub-dominant colors, and accent.
Other
Create a Mood With Color Key
Clearly defines high and low key color pallets. Provides visual examples and links to other color concepts. Attention is directed to watercolor painting, but can be applied to other painting methods.