gcolor2

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.

Free Open Source Linux Xfce

Agave

Have you ever been re-finishing a room in your home...

Free Open Source Linux BSD

Pipette

With the pipette you are able to edit, convert and pick up colors from your screen. Pipette also supports a lot of standards or color models (RGB, CMY, CMYK, HSV, TColor and XYZ0).

Free Windows

Hex Color Picker

Hex Color Picker puts an extra tab in the system-wide color panel. Instantly see the hex color code for any color, and edit it just the same with a number of shorthands.

Free Mac OS X

HEX RGB color codes

HEX RGB color codes is a small application that allows you to easily find out a color's HEX code. You simply have to select the color and the application will...

Free Personal Windows