A Sublime plugin to transform the selected hex color into a friendly name. Basically, a Python port of Chirag Mehta's ntc.js wrapped in a Sublime Text 2/3 command.
Download and drop the directory into Sublime's packages directory.
Select a hex color and run the Name That Color: Name Selected Hex Color from the command palette.
All credit goes to Chirag Mehta, I didn't do much other than translate to Python.