ΔE 14.9, fair: the same colour family, but not a straight swap. Paratrooper Tan is a little lighter, more saturated, warmer than Vampire Flesh.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Paratrooper Tan is a little lighter, more saturated, warmer than Vampire Flesh.
The same difference applies the other way round: Vampire Flesh is a little darker, more muted, cooler.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Vampire Flesh on the colour wheel See Paratrooper Tan on the colour wheel
All matches: Vampire Flesh equivalents · Paratrooper Tan equivalents