ΔE 9.5, close: similar, with a visible difference side by side. Plague Toad Venom is more muted than Undergrowth Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Plague Toad Venom is more muted than Undergrowth Green.
The same difference applies the other way round: Undergrowth Green is more saturated.
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 Undergrowth Green on the colour wheel See Plague Toad Venom on the colour wheel
All matches: Undergrowth Green equivalents · Plague Toad Venom equivalents