ΔE 12.1, fair: the same colour family, but not a straight swap. Jade Green is noticeably darker, more saturated than Verdigris.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Jade Green is noticeably darker, more saturated than Verdigris.
The same difference applies the other way round: Verdigris is noticeably 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 Verdigris on the colour wheel See Jade Green on the colour wheel
All matches: Verdigris equivalents · Jade Green equivalents