ΔE 9.0, close: similar, with a visible difference side by side. Dark Earth BS381C/450 is a little darker than Stormvermin Fur.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Dark Earth BS381C/450 is a little darker than Stormvermin Fur.
The same difference applies the other way round: Stormvermin Fur is a little lighter.
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 Stormvermin Fur on the colour wheel See Dark Earth BS381C/450 on the colour wheel
All matches: Stormvermin Fur equivalents · Dark Earth BS381C/450 equivalents