Instant Eyedropper Rocks!

I was working with a website the other day and I needed to know the background color of a TH row that was coming from an image. I tried unsuccessfully to use Paint and Paint.NET to get the RBG without success. 

Then I came across Instant Eyedropper. Awesome little tool that when activated allows you to move a cursor around the screen and it tells you the colour underneath the cursor.