Corax White vs Bold Titanium White

How close are they?

ΔE 11.0, fair: the same colour family, but not a straight swap. Bold Titanium White is noticeably lighter than Corax White.

Can I use Bold Titanium White instead of Corax White?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Bold Titanium White is noticeably lighter than Corax White.

Can I use Corax White instead of Bold Titanium White?

The same difference applies the other way round: Corax White is noticeably darker.

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.