the french flag is referred to as the blank because of its three colors
Flag of France The flag of France (French: Drapeau franÃ§ais) is a tricolour flag featuring three vertical bands coloured blue (hoist side), white, and red. It is known to English speakers as the French Tricolour or simply the Tricolour (French: Tricolore).
Flag of Haiti The flag of Haiti is a bicolour flag featuring two horizontal bands coloured blue and red, defaced by a white panel bearing the coat of arms. The coat of arms depicts a trophy of weapons atop a green hill, ready to defend freedom, and a royal palm symbolizing independence. The palm is topped by the Cap of Liberty. The motto L'Union Fait La Force ("Unity Is Strength") appears on a white ribbon below the arrangement.