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