A color picker designed to help you select background and font colors for webpages.

Web-based color testing and examples. Uses the web-safe palette.

A web based set of HSV color pickers that can be linked to create color schemes. Colors are expressed in variable scale HSV/RGB and web hex.

JavaScript version to check text and links against different solid and textured backgrounds.

Define colors by entering RGB or Hex values directly or by manipulating sliders for both foreground and background. Colors are automatically displayed, and all color definition methods are automatically updated.

Color calculator picker with many superb links easy to use.

A color/colour wheel picker and selector to determine the HTML hexadecimal codes of 4096 colors by just moving the mouse around. Note: May not support some browsers.

Select the hexadecimal color code from the drop down lists, or enter RGB values in the text boxes, and see the converted value calculated and displayed in the textbox below. The background of the textbox will preview the color selected.

HTML color charts for browser-safe color selection. Provides both hex codes and RGB values.

HTML color chooser utility which generates hex codes for insertion into HTML code.

JavaScript program to change the background color, and contrast, 216 web safe font colors against any chosen background color. Hex codes provided.

Test HTML colors with various browsers and display settings. Use its resizable color swatches to experiment with web page color schemes.

PHP script, to show web safe colors combinations.

Choose and view various combinations of three colors, in Internet Explorer or Netscape 6. Results are revealed in Hexadecimal numbers.

Javascript to help webmasters choose harmonious colors for web pages.

A dynamic css color picker to select color contrasts between css font and background colors. A range of web safe palettes is available including the little known css 'user preferences' color palette.

Service to look up Pantone spot colors (PMS) using Hex or RGB color input.

Convert between 0-255 RGB values and HTML hex code dialup color calculator. Can use several kinds of increments for changing the red, green and blue settings. Includes brief RGB and HEX tutorials.

Invoke a tool to convert colors from HEX to RGB and vice-versa, for use in HTML Web page design and general graphics applications.

Color maps and gradients creation, and color-codes converters.

A tool for web-color design. Provides conversion (RGB, CMY, HSB, hex), inversion and merging. Work with undo-/redo buffer on four colors simultaneously.

JavaScript utility to test unlimited combinations of colors for the background, text, links and visited links of websites.