Pastel Violet vs Corax White

How close are they?

ΔE 12.6, fair: the same colour family, but not a straight swap. Corax White is a little darker, more muted than Pastel Violet.

Can I use Corax White instead of Pastel Violet?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Corax White is a little darker, more muted than Pastel Violet.

Can I use Pastel Violet instead of Corax White?

The same difference applies the other way round: Pastel Violet is a little lighter, more saturated.

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.