ΔE 8.3, close: similar, with a visible difference side by side. Niblet Green is warmer than Greenskin Punch.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Niblet Green is warmer than Greenskin Punch.
The same difference applies the other way round: Greenskin Punch is 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 Greenskin Punch on the colour wheel See Niblet Green on the colour wheel
All matches: Greenskin Punch equivalents · Niblet Green equivalents