ΔE 23.1, loose: different enough that you should pick on purpose. Dusken Green is noticeably lighter, more saturated, warmer than Storm Surge Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 23). Dusken Green is noticeably lighter, more saturated, warmer than Storm Surge Green.
The same difference applies the other way round: Storm Surge Green is noticeably darker, 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 Storm Surge Green on the colour wheel See Dusken Green on the colour wheel
All matches: Storm Surge Green equivalents · Dusken Green equivalents