ΔE 13.3, fair: the same colour family, but not a straight swap. Jade Green is a little lighter, cooler than Scaly Highlight.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Jade Green is a little lighter, cooler than Scaly Highlight.
The same difference applies the other way round: Scaly Highlight is a little darker, 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 Scaly Highlight on the colour wheel See Jade Green on the colour wheel
All matches: Scaly Highlight equivalents · Jade Green equivalents