ΔE 8.1, close: similar, with a visible difference side by side. Sand Brown is a little lighter, more muted than Balor Brown.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Sand Brown is a little lighter, more muted than Balor Brown.
The same difference applies the other way round: Balor Brown is a little darker, 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 Balor Brown on the colour wheel See Sand Brown on the colour wheel
All matches: Balor Brown equivalents · Sand Brown equivalents