Color Matters Explores the physiological and psychological effects of color and how it affects appetite, vision, sexuality, energy conservation and its relationship to architecture and interior design.
Natural Color System Color communication in architecture, design, manufacturing, marketing, research and education. This international color order system is entirely based on how the human being perceives color.
The Colour Group of Great Britain An interdisciplinary society for those concerned with colour measurement, reproduction vision, and perception, with colour in lighting, architecture and art.
ColorSpeak User-generated interactive database of color meaning and symbology.
The Meaning of Color for Gender The Meaning of Color for Gender paper, by Natalia Khouw. Includes numerous references on subject and contact information