ΔE 9.5, close: similar, with a visible difference side by side. Pale Green is a little lighter, more muted, warmer than Kasrkin Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Pale Green is a little lighter, more muted, warmer than Kasrkin Green.
The same difference applies the other way round: Kasrkin Green is a little darker, 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 Kasrkin Green on the colour wheel See Pale Green on the colour wheel
All matches: Kasrkin Green equivalents · Pale Green equivalents