ΔE 10.3, fair: the same colour family, but not a straight swap. Earth Green (Early) is a little darker, cooler than Pale Earth.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Earth Green (Early) is a little darker, cooler than Pale Earth.
The same difference applies the other way round: Pale Earth is a little lighter, 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 Pale Earth on the colour wheel See Earth Green (Early) on the colour wheel
All matches: Pale Earth equivalents · Earth Green (Early) equivalents