Arcane Blue vs Sunrise Blue

How close are they?

ΔE 12.3, fair: the same colour family, but not a straight swap. Sunrise Blue is a little lighter, more muted, cooler than Arcane Blue.

Can I use Sunrise Blue instead of Arcane Blue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Sunrise Blue is a little lighter, more muted, cooler than Arcane Blue.

Can I use Arcane Blue instead of Sunrise Blue?

The same difference applies the other way round: Arcane Blue is a little darker, more saturated, warmer.

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.