>>96756420

Ideally, by having a regiment+ of painted minis from each major faction, many minor factions, and a few in varying generic camo schemes. That way you can usually have a force that's in 1, or at most 3, very closely related colors. So you might have a battalion scale game with your force in white, grey, and urban camo, against an OPFOR in olive drab, green&yellow, and generic woodland camo.