ΔE 13.6, fair: the same colour family, but not a straight swap. Hemp is a little lighter, warmer than Mage Hunter Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Hemp is a little lighter, warmer than Mage Hunter Green.
The same difference applies the other way round: Mage Hunter Green is a little darker, 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 Mage Hunter Green on the colour wheel See Hemp on the colour wheel
All matches: Mage Hunter Green equivalents · Hemp equivalents