ColorPicker 
Posted on 23 luglio 2008
A jQuery Plugin
A simple component to select color in the same way you select color in Adobe Photoshop
Features:
- Flat mode – as element in page.
- Powerful controls for color selection.
- Easy to customize the look by changing some images.
- Fits into the viewport.
Seo Красавчег 25 luglio 2008
I think my fierfox add-on is more convenient