ΔE 39.4, loose: different enough that you should pick on purpose. Oxide Green is noticeably darker, much more muted, cooler than Leafy Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 39). Oxide Green is noticeably darker, much more muted, cooler than Leafy Green.
The same difference applies the other way round: Leafy Green is noticeably lighter, much 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 Leafy Green on the colour wheel See Oxide Green on the colour wheel
All matches: Leafy Green equivalents · Oxide Green equivalents