WebColorPicker for Mac

From Dekorra Optics:

Webcolorpicker is a hex color picker plugin for Mac OS X. The plugin works with the OS X system color picker. Visually select a color and paste an HTML hex code. Or copy an HTML hex code into WebColorPicker and see a precise color swatch indicating the represented color. A must have utility for web designers and software developers. A handy color selection tool for everyone. Copy a color text specifier from your source code to WebColorPicker and immediately see the actual color with confirming matches to a master color list. OR Pick a color with the mouse and paste the HTML hex code, no typos, no counting to 6, no crib sheets - immediately visualize the color. iPhone Developers: Drag and drop full code snippets: pick a color with the mouse, drag the corresponding color specifying statement to your source code - zero typing, no compiles to "see" the color, full native support for CSS and Cocoa Touch.