ΔE 17.8, loose: different enough that you should pick on purpose. Rhinox Hide is a little lighter, warmer than Reflective Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Rhinox Hide is a little lighter, warmer than Reflective Green.
The same difference applies the other way round: Reflective Green is a little 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 Reflective Green on the colour wheel See Rhinox Hide on the colour wheel
All matches: Reflective Green equivalents · Rhinox Hide equivalents