The Galaxy’s paint scheme is sandy beige or gold with black accents.

Per FM: Warden Clans, page 112

Other references:
Undine BA, CB: Miniatures Rules (p 29)


Insignia:

The Galaxy’s insignia depicts a sand-colored Greek letter Beta with golden horizontal lines trailing to its left in a wing-like arrangement, set on a black Scorpion sun.

Per FM: Warden Clans, page 112.