ΔE 14.9, fair: the same colour family, but not a straight swap. Traitor Green is much more muted than Elysian Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Traitor Green is much more muted than Elysian Green.
The same difference applies the other way round: Elysian Green is much more saturated.
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 Elysian Green on the colour wheel See Traitor Green on the colour wheel
All matches: Elysian Green equivalents · Traitor Green equivalents