Corpse Pale vs Flat Flesh 2

How close are they?

ΔE 10.5, fair: the same colour family, but not a straight swap. Flat Flesh 2 is more saturated, warmer than Corpse Pale.

Can I use Flat Flesh 2 instead of Corpse Pale?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Flat Flesh 2 is more saturated, warmer than Corpse Pale.

Can I use Corpse Pale instead of Flat Flesh 2?

The same difference applies the other way round: Corpse Pale is more muted, 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.