ΔE 15.7, loose: different enough that you should pick on purpose. Intermediate Green is a little lighter, much more muted, warmer than Pine Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Intermediate Green is a little lighter, much more muted, warmer than Pine Green.
The same difference applies the other way round: Pine Green is a little darker, much more saturated, 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 Pine Green on the colour wheel See Intermediate Green on the colour wheel
All matches: Pine Green equivalents · Intermediate Green equivalents