ΔE 11.6, fair: the same colour family, but not a straight swap. Burnt Skin is a little darker, warmer than Dark Boot Brown.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Burnt Skin is a little darker, warmer than Dark Boot Brown.
The same difference applies the other way round: Dark Boot Brown is a little lighter, 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 Dark Boot Brown on the colour wheel See Burnt Skin on the colour wheel
All matches: Dark Boot Brown equivalents · Burnt Skin equivalents