ΔE 11.7, fair: the same colour family, but not a straight swap. Metallic Green is a little lighter, more saturated, cooler than Glitter Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Metallic Green is a little lighter, more saturated, cooler than Glitter Green.
The same difference applies the other way round: Glitter Green is a little darker, 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 Glitter Green on the colour wheel See Metallic Green on the colour wheel
All matches: Glitter Green equivalents · Metallic Green equivalents