Instant Eyedropper is a free software tool for webmasters (or the casual web-designer) 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.
Identifying the color code of an object is a task web-masters have to repeat many times during the course of a page design and usually takes a few steps to accomplish. With Instant Eyedropper, what normally be a multi-step process can now be done with one-click of the mouse.
Check out a step-by-step description here
Download Instant Eyedropper here