ΔE 15.8, loose: different enough that you should pick on purpose. Deep Green is much more muted, cooler than Lustria Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Deep Green is much more muted, cooler than Lustria Green.
The same difference applies the other way round: Lustria Green is much more saturated, 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 Lustria Green on the colour wheel See Deep Green on the colour wheel
All matches: Lustria Green equivalents · Deep Green equivalents