ΔE 16.8, loose: different enough that you should pick on purpose. Emperor Red is a little darker, cooler than Tuskgor Fur.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Emperor Red is a little darker, cooler than Tuskgor Fur.
The same difference applies the other way round: Tuskgor Fur is a little lighter, 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.
See Tuskgor Fur on the colour wheel See Emperor Red on the colour wheel
All matches: Tuskgor Fur equivalents · Emperor Red equivalents