ΔE 9.2, close: similar, with a visible difference side by side. Loren Forest is a little darker, warmer than Weed Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Loren Forest is a little darker, warmer than Weed Green.
The same difference applies the other way round: Weed Green is a little lighter, 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 Weed Green on the colour wheel See Loren Forest on the colour wheel
All matches: Weed Green equivalents · Loren Forest equivalents