For parade colors, the Holdfast Guard displays its war machines in brick red accented in gold and black.
Per FM:Capellan Confederation, page 55.
The Confederation crest is always prominently displayed with regimental insignia set beneath it. The Hussars' divisional crest is a stylized version of the old Capellan emblem. Instead of the five spokes of starscape radiating outward, it more closely resembles a hand.
The command insignia is the planet Capella quartered by two dao swords running north-south and east-west.
Per FM:Capellan Confederation, pages 52 and 55.