ColorSuckr generates color schemes based on photos or webpages for use in your artwork and designs. You can choose from one of the photos on the main page, search Flickr, or input the URL of any webpage to find source material. It extracts the 12 most common colors from your image with complete hex, web safe and RGB info. Each color scheme can be drag and drop around the page and can show the color palettes from Colourlovers. You can also show and hide the color text by clicking the small grey dot next to the strip. It comes in handy for you quickly to get color palettes with the bookmarklet for your browser toolbar and Firefox addon.

http://colorsuckr.com/