I use :
<igRibbon:XamRibbon x:Uid="xamRibbon" Theme="Office2013" ApplicationMenuMode="Office2010" ApplicationAccentColor="#B3C4D8" Name="xamRibbon" VerticalAlignment="Stretch" HorizontalAlignment="Stretch"/>
When I apply theme Office2013, the xamRibbon seems change the background color.
How to set the Ribbon looks like
I solved 2 and 3. Can someone help on 1?
Could you tell me more exactly of what part you would like to change the color? The bluish gray background or else?