Thanks to Louis for putting this together. Yes we know this is hideous to look at, but Louis made a custom Theme picture that we thought makes it easier for determining where PowerPoint Office Theme Colours used to customize a SharePoint 2010 theme go. There were several other sources on the web that offer their own approaches for mapping out colours but we have found them hard to follow. So Louis made this one painfully obvious. Does it remind you of the old ‘Hotdog stand’ colour scheme in Windows 3.1? 😉