ΔE 15.6, loose: different enough that you should pick on purpose. Stormvermin Fur is a little darker, much more muted, warmer than RAL 7008 Graugrün.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Stormvermin Fur is a little darker, much more muted, warmer than RAL 7008 Graugrün.
The same difference applies the other way round: RAL 7008 Graugrün is a little lighter, much more saturated, cooler.
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 RAL 7008 Graugrün on the colour wheel See Stormvermin Fur on the colour wheel
All matches: RAL 7008 Graugrün equivalents · Stormvermin Fur equivalents