ΔE 9.6, close: similar, with a visible difference side by side. Pale Green is a little lighter than Light Green (Luftwaffe).
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Pale Green is a little lighter than Light Green (Luftwaffe).
The same difference applies the other way round: Light Green (Luftwaffe) 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 Light Green (Luftwaffe) on the colour wheel See Pale Green on the colour wheel
All matches: Light Green (Luftwaffe) equivalents · Pale Green equivalents