ΔE 19.5, loose: different enough that you should pick on purpose. Reptilian Green is noticeably darker, warmer than Sotek Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Reptilian Green is noticeably darker, warmer than Sotek Green.
The same difference applies the other way round: Sotek Green is noticeably lighter, 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 Sotek Green on the colour wheel See Reptilian Green on the colour wheel
All matches: Sotek Green equivalents · Reptilian Green equivalents