Seafarer Blue vs Elfic Blue

How close are they?

ΔE 11.8, fair: the same colour family, but not a straight swap. Elfic Blue is a little lighter, warmer than Seafarer Blue.

Can I use Elfic Blue instead of Seafarer Blue?

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

Can I use Seafarer Blue instead of Elfic Blue?

The same difference applies the other way round: Seafarer 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.