ΔE 14.6, fair: the same colour family, but not a straight swap. Feral Brown is a little darker, more muted than Doombull Brown.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Feral Brown is a little darker, more muted than Doombull Brown.
The same difference applies the other way round: Doombull Brown is a little lighter, 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 Doombull Brown on the colour wheel See Feral Brown on the colour wheel
All matches: Doombull Brown equivalents · Feral Brown equivalents