Tanned Leather vs Middle Stone

How close are they?

ΔE 11.7, fair: the same colour family, but not a straight swap. Middle Stone is more muted, cooler than Tanned Leather.

Can I use Middle Stone instead of Tanned Leather?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Middle Stone is more muted, cooler than Tanned Leather.

Can I use Tanned Leather instead of Middle Stone?

The same difference applies the other way round: Tanned Leather is more saturated, 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.