Simple to use tool for creating color combinations for websites and blogs.

Offers free automatically generated labels, which include fonts, font colors, and text.

Web application for trying out, developing, saving, as well as sharing color themes.

Online tool for analyzing the color contrast and combination of web pages.

Consists of a web-color wheel, RGB and RYB color coordinator tool, news and other useful links.

Web-based "toolbox" offering utilities useful in working with digital colors.

Web application for creating color palettes out of uploaded images.

Provides information about the JavaScript version of ColorMaker as well as actual background color demonstration. Also offers additional information about sample background patterns.

Produces a color palette or theme based on an uploaded image and specified grid size and method.

Features online color tools, a color combo library, and a website color scheme identifier.

Offers a number of website color optimization guides and coloring tools including palettes and backgrounds.

Color solution for color control and color creation tools for photo and design digital workflows.

Intuitive color editing for the Apple iPad. Takes control of the colors with a 3D color scope.

Site devoted to color theory and the use of colors in design. Serves as a resource for web designers. Also feature color tools, color schemes, and a guide to color names.

Online tool for graphic designers. Enables the creation of new colors using HSL codes through HSL sliders.

Offers HTML color chart and color picker tools, guide on using HTML color codes, a list of web safe colors, tutorials, and related freeware.

Free image color tool and palette generator for designers. Features color palettes and swatches created by users.

Enables experimentation with web colors and provides a color mixing tool as allowing the user to visually inspect hexadecimal colors for design purposes.

Generates color palettes from pictures. Also features other online color tools.

Offers free use of an RGB color calculator and hexadecimal code generator as well as brief RGB and Hex tutorials.

Produces random color swatches that can be shuffled until a desired combination is achieved.

Image color processing utility that determines the primary and complementary dominant colors of an image.

Features an introduction to color theory as well as color picking, scheming, and conversion tools.