ΔE 6.3, close: similar, with a visible difference side by side. IJA Midouri Green is a little darker, warmer than Highland Moss.
Usually, if you are not matching paint already on the model. Close match (ΔE 6). IJA Midouri Green is a little darker, warmer than Highland Moss.
The same difference applies the other way round: Highland Moss 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 Highland Moss on the colour wheel See IJA Midouri Green on the colour wheel
All matches: Highland Moss equivalents · IJA Midouri Green equivalents