| All About Color: Articles about use of color and the psychology of color from Pantone. |
| 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. |
| Color Psychology: Color reaction, test, chromotherapy, color and environment and research. |
| ColorSpeak: User-generated interactive database of color meaning and symbology. |
| Computerized Simulation of Colour Blindness: What do colour-blind people see? Interactive Java applets to demonstrate colour appearance. |
| 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. |
| The Meaning of Color for Gender: The Meaning of Color for Gender paper, by Natalia Khouw. Includes numerous references on subject and contact information |
| The Psychology of Color and Sound: Teachers.Net Lesson Exchange for public school teachers. |