ΔE 16.7, loose: different enough that you should pick on purpose. Intermediate Green is noticeably lighter, warmer than Kraken Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Intermediate Green is noticeably lighter, warmer than Kraken Green.
The same difference applies the other way round: Kraken Green is noticeably darker, 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 Green on the colour wheel See Intermediate Green on the colour wheel
All matches: Kraken Green equivalents · Intermediate Green equivalents