ΔE 10.6, fair: the same colour family, but not a straight swap. Carapace Green is noticeably lighter than Glittering Green.
✓ Two Thin Coats comparison chart lists these two as equivalents.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Carapace Green is noticeably lighter than Glittering Green.
The same difference applies the other way round: Glittering Green is noticeably darker.
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 Glittering Green on the colour wheel See Carapace Green on the colour wheel
All matches: Glittering Green equivalents · Carapace Green equivalents