Brown Grey vs Sand

How close are they?

ΔE 12.8, fair: the same colour family, but not a straight swap. Sand is noticeably lighter, more saturated than Brown Grey.

Can I use Sand instead of Brown Grey?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Sand is noticeably lighter, more saturated than Brown Grey.

Can I use Brown Grey instead of Sand?

The same difference applies the other way round: Brown Grey is noticeably darker, more muted.

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.