Summer Soil vs Karak Stone

How close are they?

ΔE 8.9, close: similar, with a visible difference side by side. Karak Stone is a little lighter, more muted than Summer Soil.

Can I use Karak Stone instead of Summer Soil?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Karak Stone is a little lighter, more muted than Summer Soil.

Can I use Summer Soil instead of Karak Stone?

The same difference applies the other way round: Summer Soil 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.