ΔE 11.0, fair: the same colour family, but not a straight swap. Charred Brown is a little darker, more saturated, cooler than Druid Flesh.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Charred Brown is a little darker, more saturated, cooler than Druid Flesh.
The same difference applies the other way round: Druid Flesh is a little lighter, more muted, 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 Druid Flesh on the colour wheel See Charred Brown on the colour wheel
All matches: Druid Flesh equivalents · Charred Brown equivalents