Have you ever thought about what color matches with another one? I think so. Here's some online generators, palletes with many interesting options. Just have a look at these websites.
- Kuler Adobe - Flash Based site, you can browse many interesting color palettes, you can make and submit your own or just download.
- Colour Lovers - another great website with many palettes of colors. Ranking, comments, image searcher (based on choosen color) via iStock Photo.
- Color Palette Generator - online colors generator based on own uploaded photo, nice idea.
- Paletteman - simple, intuitive palette browser.
- Color Blender - enter some color or colors and find another ones, matching to them.
- Web 2.0 Color Palette - colors and Web 2.0 sites based on these colors.
More Photoshop: 
