Wraithbone vs Off White

How close are they?

ΔE 12.1, fair: the same colour family, but not a straight swap. Off White is noticeably lighter, warmer than Wraithbone.

Can I use Off White instead of Wraithbone?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Off White is noticeably lighter, warmer than Wraithbone.

Can I use Wraithbone instead of Off White?

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