ΔE 14.4, fair: the same colour family, but not a straight swap. Cayman Green is a little darker, more saturated, cooler than Beast Hide.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Cayman Green is a little darker, more saturated, cooler than Beast Hide.
The same difference applies the other way round: Beast Hide is a little lighter, more muted, 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 Cayman Green on the colour wheel
All matches: Beast Hide equivalents · Cayman Green equivalents