So, it may seem a bit hokey, but this site lists many colors and what they are supposed to make you think/feel. It's all based on auras. Even if you don't believe in auras, it may be a good resource for those planning to show colors to students, and hope these colors will make them "feel" something.
The link is here.
Here is a snip-it of what you'll find:
Aqua: Cooling and Balancing. Communication and expanded awareness.
Bright Orange: Health and vitality.
Lemon: Stimulates and vitalizes the brain. Cleansing.