ΔE 8.4, close: similar, with a visible difference side by side. Elysian Green is a little lighter, warmer than Resedagrün (RAL 6011).
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Elysian Green is a little lighter, warmer than Resedagrün (RAL 6011).
The same difference applies the other way round: Resedagrün (RAL 6011) is a little darker, 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 Resedagrün (RAL 6011) on the colour wheel See Elysian Green on the colour wheel
All matches: Resedagrün (RAL 6011) equivalents · Elysian Green equivalents