Useful UI Branding tools for SharePoint 2013

Just thinking about branding my website and came across a tool by Microsoft called Color Palette Tool SharePoint 2013 which downloaded from http://social.technet.microsoft.com/wiki/contents/articles/16806.color-palette-tool-sharepoint-2013.aspx

And if you require inspiration for your theme one of colleges (Matthew Holden) pointed me in the direction Adobe Kuler https://kuler.adobe.com/create/color-wheel/