White vs Glacier Blue

How close are they?

ΔE 12.4, fair: the same colour family, but not a straight swap. Glacier Blue is a little darker, more saturated than White.

Can I use Glacier Blue instead of White?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Glacier Blue is a little darker, more saturated than White.

Can I use White instead of Glacier Blue?

The same difference applies the other way round: White 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.