COLOURlovers!

Generates color themes that can inspire any project. No matter what you're creating, with Kuler you can experiment quickly with color variations and browse thousands of themes from the Kuler community.

stylize.io helps web developers and designers create color schemes for their websites, with maximum ease and efficiency. stylize.io can suggest attractive color schemes as a starting point for your web designs, and lets you experiment with color and font combinations, on live websites. Using stylize.io’s control panel, you can load many external websites into stylize.io’s display frame, and modify their background colors, text colors, and fonts. There’s no more need to use confusing palette tools, or to spend ages modifying CSS files, to find an appropriate color scheme – you can create beautiful designs in an instant, with stylize.io. »

Color hex encyclopedia providing information about any color.

A minimal web based color picker for HEX and RGB color codes

Encyclopedia for colors. Detailed information about every color, including color values, color conversions, and color schemes.

loads of color palettes made from images. Paletly is an online color styling community that empowers users to discover, share and buy ensembles created around color palettes. With easy to use color tools and a thriving community of designers and shoppers, Paletly hopes to become the hub of color styling on the web.

The ultimate online tool to extract dominant colors from images using the most advanced clustering algorithms.

Colorado is a cross-platform desktop tool for designers to browse and discover beautiful color schemes.

ColRD is a design platform for sharing and discovering colors, palettes, gradients and patterns.