ΔE 13.6, fair: the same colour family, but not a straight swap. Dryad Bark is more muted than Burnt Brown.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Dryad Bark is more muted than Burnt Brown.
The same difference applies the other way round: Burnt Brown is more saturated.
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 Burnt Brown on the colour wheel See Dryad Bark on the colour wheel
All matches: Burnt Brown equivalents · Dryad Bark equivalents