ΔE 12.4, fair: the same colour family, but not a straight swap. Scurvy Green is noticeably lighter, more saturated than Dark Jade.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Scurvy Green is noticeably lighter, more saturated than Dark Jade.
The same difference applies the other way round: Dark Jade is noticeably darker, 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 Dark Jade on the colour wheel See Scurvy Green on the colour wheel
All matches: Dark Jade equivalents · Scurvy Green equivalents