ColorPix

This is a handy little app for web and graphic designers. The user can mouse-over any pixel on the screen and it will display the associated color in RGB, HEX, HSB, and CMYK color modes. You can grab a color, “lock” it on the ColorPix view finder, and then click on the preferred format to copy the color index to the clipboard. This utility can save you a lot of time - especially when your client wants to use “the color on such-and-such website”.

Two thumbs up - I use this application all the time.

ColorPix by Color Schemer