ΔE 5.1, very close: most people won’t see a difference side by side. Earth Green (Early) is warmer than Olive Drab Base.
Yes, for most jobs. Very close match (ΔE 5). Earth Green (Early) is warmer than Olive Drab Base.
The same difference applies the other way round: Olive Drab Base is 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 Olive Drab Base on the colour wheel See Earth Green (Early) on the colour wheel
All matches: Olive Drab Base equivalents · Earth Green (Early) equivalents