- Color picker control
- Yahoo! UI Library's DHTML visual interface for color selection.
- Kuler
- Create palettes using the Kuler Flash application.
- Color palette generator
- Creates a palette from a specified image.
- Color hunter
- Uses the Flickr API to generate a palette from an image.
- Colorblender
- Generates a 6-color palette from a base color.
- Nomadic functions
- Nomadic functions in JavaScript licensed under Creative Commons.
- DHTML color sphere
- Color picker licensed for use under Creative Commons.
- Colorschemer gallery
- User-contributed color palettes for ColorSchemer.
- COLOURlovers
- Collection of articles about color and user-contributed palettes.
- Color palette creator
- Creates a range of shades from a base color by adjusting opacity over a white and black background.