ΔE 5.9, very close: most people won’t see a difference side by side. IJN Linoleum Deck Color is a little darker, cooler than Onyx Skin.
Yes, for most jobs. Very close match (ΔE 6). IJN Linoleum Deck Color is a little darker, cooler than Onyx Skin.
The same difference applies the other way round: Onyx Skin is a little lighter, 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 Onyx Skin on the colour wheel See IJN Linoleum Deck Color on the colour wheel
All matches: Onyx Skin equivalents · IJN Linoleum Deck Color equivalents