ΔE 17.5, loose: different enough that you should pick on purpose. Dark Purple is a little darker, cooler than Rhinox Hide.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Dark Purple is a little darker, cooler than Rhinox Hide.
The same difference applies the other way round: Rhinox Hide 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 Rhinox Hide on the colour wheel See Dark Purple on the colour wheel
All matches: Rhinox Hide equivalents · Dark Purple equivalents