Graceful Winterboard theme has charcoal colored folders for the app icons. All icons are color related so everything matches gracefully. To make HD use iFile to edit file names with @2x at the end. If you need any made go ahead and email me. The icons are set for iPhones.
Cydia Updates – via planet-iphones.com
You may view the latest post at
http://www.ihackstore.net/2013/02/09/graceful-theme/