ΔE 12.4, fair: the same colour family, but not a straight swap. Sand Brown is a little lighter, cooler than Wood Brown.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Sand Brown is a little lighter, cooler than Wood Brown.
The same difference applies the other way round: Wood Brown is a little darker, 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 Wood Brown on the colour wheel See Sand Brown on the colour wheel
All matches: Wood Brown equivalents · Sand Brown equivalents