National Gallery of Art
National Gallery of Art: Wassily Kandinsky, "Improvisation 31"
This site analyzes Kandinsky's abstract painting "Improvisation 31." Discusses colors, shapes, line, and mood. Has a short matching exercise involving simple geometric shapes.
University of Manchester
Children's University of Manchester: Talking Textiles: The Color Wheel
Interactive resource explains primary, secondary, tertiary, and complementary colors, the symbolic content of color, and the relationship between color and mood.
Other
The New Children's Museum: Healing Strings
Students will choose a healing emotion and colors that represent that emotion then use yarn to create unique artwork.
California State University
A World Without Color and a World With Color
This is a great way for students to experience the impact of color on our world and how moods can be created through different hues. Lesson plan includes a grading rubric.