ΔE 9.5, close: similar, with a visible difference side by side. Pistachio is a little darker than Lime Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Pistachio is a little darker than Lime Green.
The same difference applies the other way round: Lime Green 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 Lime Green on the colour wheel See Pistachio on the colour wheel
All matches: Lime Green equivalents · Pistachio equivalents