ΔE 10.7, fair: the same colour family, but not a straight swap. Light DAK Green is a little darker, more muted, warmer than Alga Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Light DAK Green is a little darker, more muted, warmer than Alga Green.
The same difference applies the other way round: Alga Green is a little lighter, more saturated, 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 Alga Green on the colour wheel See Light DAK Green on the colour wheel
All matches: Alga Green equivalents · Light DAK Green equivalents