Evil Chrome vs Dark Copper

How close are they?

ΔE 17.0, loose: different enough that you should pick on purpose. Dark Copper is noticeably lighter, more muted, warmer than Evil Chrome.

Can I use Dark Copper instead of Evil Chrome?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Dark Copper is noticeably lighter, more muted, warmer than Evil Chrome.

Can I use Evil Chrome instead of Dark Copper?

The same difference applies the other way round: Evil Chrome is noticeably darker, 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.