ΔE 9.5, close: similar, with a visible difference side by side. Goblin Green is a little darker, more muted than Talisman Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Goblin Green is a little darker, more muted than Talisman Green.
The same difference applies the other way round: Talisman Green is a little lighter, 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 Talisman Green on the colour wheel See Goblin Green on the colour wheel
All matches: Talisman Green equivalents · Goblin Green equivalents