Paynes Gray vs Midnight Purple

How close are they?

ΔE 14.7, fair: the same colour family, but not a straight swap. Midnight Purple is a little darker, more saturated than Paynes Gray.

Can I use Midnight Purple instead of Paynes Gray?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Midnight Purple is a little darker, more saturated than Paynes Gray.

Can I use Paynes Gray instead of Midnight Purple?

The same difference applies the other way round: Paynes Gray is a little lighter, 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.