ΔE 11.5, fair: the same colour family, but not a straight swap. Stormvermin Fur is a little darker, more muted, warmer than Sulfide Ochre.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Stormvermin Fur is a little darker, more muted, warmer than Sulfide Ochre.
The same difference applies the other way round: Sulfide Ochre is a little lighter, 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 Sulfide Ochre on the colour wheel See Stormvermin Fur on the colour wheel
All matches: Sulfide Ochre equivalents · Stormvermin Fur equivalents