ΔE 13.6, fair: the same colour family, but not a straight swap. Barbarian Flesh is a little darker, more muted, cooler than Light Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Barbarian Flesh is a little darker, more muted, cooler than Light Orange.
The same difference applies the other way round: Light Orange is a little lighter, 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 Light Orange on the colour wheel See Barbarian Flesh on the colour wheel
All matches: Light Orange equivalents · Barbarian Flesh equivalents