ΔE 24.7, loose: different enough that you should pick on purpose. Rosy Flesh is noticeably lighter, warmer than Beast Hide.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Rosy Flesh is noticeably lighter, warmer than Beast Hide.
The same difference applies the other way round: Beast Hide is noticeably darker, 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 Beast Hide on the colour wheel See Rosy Flesh on the colour wheel
All matches: Beast Hide equivalents · Rosy Flesh equivalents