Instant Eyedropper is a free color detection tool for webmasters that will identify and automatically paste to the clipboard the HTML color code of any pixel on the screen with just a single mouse click.
ColorZilla is an extension for Mozilla Firefox and the Mozilla Suite.
It assists web developers and graphic designers with color related tasks - both basic and advanced.
With ColorZilla you can get a color reading from any point in your browser, quickly adjust this color and pa.
gcolor2 is a basic colourpicker utility that allows you to select any colour on your screen, and, well, grab it's colour. It also allows you to save the colour you create to a file, which shows up as a list in the application.Discontinued
It was last updated in 2013.
Small utility that can show you coordinates and color of any pixel on your screen in different formats (HEX, HTML, RGB, CMYK, HSV). It's staying on top, displays a color of that pixel under mouse cursor, the program can magnify that zone w/ hotkey.
Color Cop is a multi-purpose color picker for web designers and programmers. It features an eyedropper, magnifier, variable magnification levels, 3 by 3 and 5 by 5 average sampling, snap to websafe, color history, and a 42 color complementary palette.Discontinued
The project isn't being developed anymore. Last commit was from 25 Sep 2015.