ΔE 8.8, close: similar, with a visible difference side by side. Bogey Green is a little lighter, more saturated than Goblin Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Bogey Green is a little lighter, more saturated than Goblin Green.
The same difference applies the other way round: Goblin Green is a little darker, more muted.
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 Goblin Green on the colour wheel See Bogey Green on the colour wheel
All matches: Goblin Green equivalents · Bogey Green equivalents