ΔE 9.7, close: similar, with a visible difference side by side. Emerald is a little darker than Green Morkshroom.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Emerald is a little darker than Green Morkshroom.
The same difference applies the other way round: Green Morkshroom is a little lighter.
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 Green Morkshroom on the colour wheel See Emerald on the colour wheel
All matches: Green Morkshroom equivalents · Emerald equivalents