Alaitoc Blue vs Pale Indigo

How close are they?

ΔE 12.0, fair: the same colour family, but not a straight swap. Pale Indigo is a little lighter, warmer than Alaitoc Blue.

Can I use Pale Indigo instead of Alaitoc Blue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Pale Indigo is a little lighter, warmer than Alaitoc Blue.

Can I use Alaitoc Blue instead of Pale Indigo?

The same difference applies the other way round: Alaitoc Blue is a little 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.