ΔE 14.0, fair: the same colour family, but not a straight swap. Sap Green Hue is a little darker, more saturated than Mid DAK Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Sap Green Hue is a little darker, more saturated than Mid DAK Green.
The same difference applies the other way round: Mid DAK Green is a little lighter, more muted.
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 Mid DAK Green on the colour wheel See Sap Green Hue on the colour wheel
All matches: Mid DAK Green equivalents · Sap Green Hue equivalents