On formal occasions such as parades, the various machines are painted dusty tan or gray with off-white accents.

Per FM:Draconis Combine, page 62.

Other references:
Dragon, Jagermech, Whitworth, Panther, CM: Kurita (p 88)
Dragon, CM: Kurita (p 103)


Insignia:

The Galedon Regulars insignia is a gray-white katana set over a field composed of one blue and one black triangle. This insignia is always painted on a BattleMech’s upper right leg or on the fuselage of an aerospace fighter. The unit’s insignia has recently been changed to the silhouette of a crouching figure, half-man and half-beast. Per FM: Draconis Combine, pages 59 and 62.