ΔE 9.8, close: similar, with a visible difference side by side. RLM 82 Light Green is cooler than Olive Drab.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). RLM 82 Light Green is cooler than Olive Drab.
The same difference applies the other way round: Olive Drab is warmer.
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 Olive Drab on the colour wheel See RLM 82 Light Green on the colour wheel
All matches: Olive Drab equivalents · RLM 82 Light Green equivalents