ΔE 12.6, fair: the same colour family, but not a straight swap. Pastel Green is much more saturated, cooler than Cryx Bane Highlight.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Pastel Green is much more saturated, cooler than Cryx Bane Highlight.
The same difference applies the other way round: Cryx Bane Highlight is much more muted, 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 Cryx Bane Highlight on the colour wheel See Pastel Green on the colour wheel
All matches: Cryx Bane Highlight equivalents · Pastel Green equivalents