ΔE 11.1, fair: the same colour family, but not a straight swap. Vambrace Brown is a little darker, more muted, warmer than Buffed Hide.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Vambrace Brown is a little darker, more muted, warmer than Buffed Hide.
The same difference applies the other way round: Buffed Hide is a little lighter, more saturated, 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 Buffed Hide on the colour wheel See Vambrace Brown on the colour wheel
All matches: Buffed Hide equivalents · Vambrace Brown equivalents