Web Design Color Tools

• ACME Label Maker  - Offers free automatically generated labels, which include fonts, font colors, and text.
• Adobe Kuler  - Web application for trying out, developing, saving, as well as sharing color themes.
• Check My Colours  - Online tool for analyzing the color contrast and combination of web pages.
• The Chromgraf  - Provides a set of online tools which exist for color selection and creation, displays color maps and boards of colored squares, and gradients. Also offers a similar tool for photographs.
• Color Coordinator  - Consists of a web-color wheel, RGB and RYB color coordinator tool, news and other useful links.
• Color Explorer  - Web-based "toolbox" offering utilities useful in working with digital colors.
• Color Hunter  - Web application for creating color palettes out of uploaded images.
• Color Maker  - Provides information about the JavaScript version of ColorMaker as well as actual background color demonstration. Also offers additional information about sample background patterns.
• Color Palette Generator  - Produces a color palette or theme based on an uploaded image and specified grid size and method.
• Colorapi  - Provides color inspiration by presenting color palettes derived from Flickr images.
• ColorBlender  - Free online color matching tool and palette designer. Automatically generates a 6-color matching blend out of a preferred color.
• ColorCombos  - Features online color tools, a color combo library, and a website color scheme identifier.
• Colordev  - Offers a number of website color optimization guides and coloring tools including palettes and backgrounds.
• Colors on the Web  - 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.
• HSL Color Picker  - Online tool for graphic designers. Enables the creation of new colors using HSL codes through HSL sliders.
• HTML Color Codes  - Offers HTML color chart and color picker tools, guide on using HTML color codes, a list of web safe colors, tutorials, and related freeware.
• HTML Colors  - Online tool which displays an HTML color chart, an extensive range of web site colors, and other webmaster tools.
• Imgr.co  - Free image color tool and palette generator for designers. Features color palettes and swatches created by users.
• Kuler: Adobe Labs  - Free web-hosted application for generating color themes and allowing experimentation on the fly with color variations and browse thousands of themes from the Kuler community.
• Michelle's Color Tester  - Enables experimentation with web colors and provides a color mixing tool as allowing the user to visually inspect hexadecimal colors for design purposes.
• Pic2color  - Generates color palettes from pictures. Also features other online color tools.
• Pictaculous  - Color palette generator creates color palettes based on an uploaded PNG, GIF, or JPG image.
• RGB Color Calculator  - Offers free use of an RGB color calculator and hexadecimal code generator as well as brief RGB and Hex tutorials.
• SwatchSpot  - Produces random color swatches that can be shuffled until a desired combination is achieved.
• Web Colorizer  - Allows graphic designers and website owners to visualize their websites in different color themes.
• What Its Color  - Image color processing utility that determines the primary and complementary dominant colors of an image.
• Work With Color  - Features an introduction to color theory as well as color picking, scheming, and conversion tools.