Link: http://robots-wizard.com/robots.design

Web application vendors seeking to assist developers with cost effective integration of designs into their applications should consider robots.design as an option. It’s free.

Vendors should first run the tool to understand what it does and how it works, so they can answer any questions, and possibly provide a brief overview of a design cycle.

The objective of the tool is to allow the replacement of color attributes in CSS (and other web files), based on the colors of an image.

It will not update images. To recolor images, use an image editor. http://robots-wizard.com/robots.design/notes/2008/09/01/change-image-colors-with-jasc-paint-shop