ΔE 28.8, loose: different enough that you should pick on purpose. Army Green is more saturated, warmer than Kraken Skin.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 29). Army Green is more saturated, warmer than Kraken Skin.
The same difference applies the other way round: Kraken Skin 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 Kraken Skin on the colour wheel See Army Green on the colour wheel
All matches: Kraken Skin equivalents · Army Green equivalents