Skarsnik Green vs Chrome Oxide Green

How close are they?

ΔE 19.7, loose: different enough that you should pick on purpose. Chrome Oxide Green is noticeably darker, more muted than Skarsnik Green.

Can I use Chrome Oxide Green instead of Skarsnik Green?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Chrome Oxide Green is noticeably darker, more muted than Skarsnik Green.

Can I use Skarsnik Green instead of Chrome Oxide Green?

The same difference applies the other way round: Skarsnik Green is noticeably lighter, more saturated.

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.