Nice little article on the Color Therory behind Ridley Scotts movie Black Hawk Down. Very clear and crisp breakdown of the Director of Photography's breakdown of how color influences the eye and emotions. Good color script of the film at the end

http://www.outside-hollywood.com/2009/03/color-theory-for-cinematographers/

Color Therory - Simple Color Concepts

http://www.poynterextra.org/cp/colorproject/color.html Great little site for understanding simple to complex concepts and relations in color and the various usages of saturation, hue and contrasts, etc....