ΔE 6.6, close: similar, with a visible difference side by side. Flat Green is a little lighter than Splittermuster Green Spots.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Flat Green is a little lighter than Splittermuster Green Spots.
The same difference applies the other way round: Splittermuster Green Spots is a little darker.
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 Splittermuster Green Spots on the colour wheel See Flat Green on the colour wheel
All matches: Splittermuster Green Spots equivalents · Flat Green equivalents