ΔE 15.8, loose: different enough that you should pick on purpose. UK BSC is noticeably lighter, more muted, cooler than Beast Hide.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). UK BSC is noticeably lighter, more muted, cooler than Beast Hide.
The same difference applies the other way round: Beast Hide is noticeably darker, more saturated, 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 Beast Hide on the colour wheel See UK BSC on the colour wheel
All matches: Beast Hide equivalents · UK BSC equivalents