ΔE 11.4, fair: the same colour family, but not a straight swap. Barbarian Flesh is more muted, cooler than British Desert Pink ZI.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Barbarian Flesh is more muted, cooler than British Desert Pink ZI.
The same difference applies the other way round: British Desert Pink ZI is more saturated, warmer.
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 British Desert Pink ZI on the colour wheel See Barbarian Flesh on the colour wheel
All matches: British Desert Pink ZI equivalents · Barbarian Flesh equivalents