The Forty-first uses a light gray base coat with red and black highlights.
Per FM:Federated Suns, page 57
The Hussars' insignia is a white sword set against a gold shield. Like the rest of the Hussars' units, the Forty-first uses the standard Hussars insignia with the number 41 set below the crest. Per FM:Federated Suns, pages 51 and 57.