The standard paint scheme for the Ghost regiments begins with a base coat of gray so light that it appears almost white. Accenting is usually white or darker gray. The Fifth accents its vehicles with dark gray striping.
Per FM:Draconis Combine, page 115.
Other references:
Charger, CM: Kurita (p 104)
The regiment’s insignia is a bleeding hand gripping a dagger-shaped shard of glass.
Per FM: Draconis Combine, page 115.