Abaddon Black vs Evil Red

How close are they?

ΔE 13.5, fair: the same colour family, but not a straight swap. Evil Red is a little lighter, much more saturated than Abaddon Black.

Can I use Evil Red instead of Abaddon Black?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Evil Red is a little lighter, much more saturated than Abaddon Black.

Can I use Abaddon Black instead of Evil Red?

The same difference applies the other way round: Abaddon Black is a little darker, much more muted.

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.