ΔE 12.3, fair: the same colour family, but not a straight swap. Alizarin Green is a little darker, more saturated than Skarsnik Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Alizarin Green is a little darker, more saturated than Skarsnik Green.
The same difference applies the other way round: Skarsnik Green is a little lighter, more muted.
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 Skarsnik Green on the colour wheel See Alizarin Green on the colour wheel
All matches: Skarsnik Green equivalents · Alizarin Green equivalents