ΔE 17.0, loose: different enough that you should pick on purpose. Jade Green is more muted, cooler than Hierotek Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Jade Green is more muted, cooler than Hierotek Green.
The same difference applies the other way round: Hierotek Green is more saturated, 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 Hierotek Green on the colour wheel See Jade Green on the colour wheel
All matches: Hierotek Green equivalents · Jade Green equivalents