Principles+of+Design

Adobe has developed a web app called [|Kuler] to manage color palettes. This is very useful if you're working on a project and have a limited design background. If you don't want to use the pre-designed palettes you can select a base color and Kuler will build you an aesthetically pleasing color scheme with 2 - 5 colors.
 * Color Theory

http://kuler.adobe.com/ **