Visual Studio 2013 inline color picker

Does anyone know about a Visual Studio 2013 extension or an IDE option highlights (underscores) the color structure right in the code editor and lets you call the color picker (popup window) to choose a color visually? The point is that I saw this functionality accidentally but I do not know how to enable this in my IDE at home.

This should look like on the picture presented below:

Color inline picker

Solution

Thanks to everyone who tried to help me. At last, I've found the answer to my question.

This is the color picker extension from "DevExpress CodeRush for Visual Studio":

1) Working with Color in CodeRush

2) DevExpress CodeRush