Colour Mod - Find Hex for Color without using Photoshop

http://www.colourmod.com/
A Dashboard Widget allows you to select any color you want and find its Hex, HSV or RGB values without opening a graphics program.

ColourMod allows for selection and input of colors and values, and updates style sheets.

Colorcombos.com covers more detail on ColourMod's versatility and benefits.

Visit the Combo Tester page, click on the pencil and paper icon to play with the ColourMod, or on that tab from the colourmod site.