Kraken Skin vs Traitor Green

How close are they?

ΔE 26.7, loose: different enough that you should pick on purpose. Traitor Green is noticeably darker, much more muted, warmer than Kraken Skin.

Can I use Traitor Green instead of Kraken Skin?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 27). Traitor Green is noticeably darker, much more muted, warmer than Kraken Skin.

Can I use Kraken Skin instead of Traitor Green?

The same difference applies the other way round: Kraken Skin is noticeably lighter, much 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.