Swatcher!

With Colllor it is much easier to generate a consistent color palette with just a few clicks. You should use colors consistently, so you have a common look and feel throughout your design. All the alternative proposals produced by Colllor derive from the same color and they all have a common denominator sharing hue, lightness or saturation values. This tool will let you find the exact value of darker shades of any color, not just something that 'looks darker'. That will be a huge step towards professionally looking color combinations. »

Color Hunter is a place to find and make color palettes created from images. You can search by tag or hex color code or image URL. If you have an image, you can upload it and get a color palette based on the colors in the image.

Color Palette Generator make color schemes. Enter the URL of an image to get a color palette that matches the image. This is useful for coming up with a website color scheme that matches a stock photo.

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.

palette.ninja is an online color scheme generator that allows you to create harmonious color schemes in seconds.

Simply put, ColorExplorer is an online toolbox for working with color palettes.