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