ΔE 12.9, fair: the same colour family, but not a straight swap. Alizarin Green is more muted, warmer than Goblin Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Alizarin Green is more muted, warmer than Goblin Green.
The same difference applies the other way round: Goblin Green is more saturated, 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 Goblin Green on the colour wheel See Alizarin Green on the colour wheel
All matches: Goblin Green equivalents · Alizarin Green equivalents