The regiments of the Deneb Light Cavalry prefer the SLDF's standard light tan paint scheme, even when circumstances would tend to dictate otherwise.
Hatchetman, FM: Federated Suns (plate 6)
Enforcer III, CB: Miniatures Rules (p 19)
The Cavalry's insignia is a black rectangle surrounding the bust of a white horse, which in turn is set upon a golden box. Each unit's numerical designation is written in Roman numerals inside the box. The Fourth uses the standard DLC insignia, but adds a single silver general's star to it in tribute to General McDennis. Per FM:Federated Suns, pages 84 and 85.