ΔE 24.3, loose: different enough that you should pick on purpose. Wurm Green is noticeably lighter, more saturated, warmer than Wild Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 24). Wurm Green is noticeably lighter, more saturated, warmer than Wild Green.
The same difference applies the other way round: Wild Green is noticeably darker, more muted, 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 Wild Green on the colour wheel See Wurm Green on the colour wheel
All matches: Wild Green equivalents · Wurm Green equivalents