Royal Robes vs Paralyze Blue

How close are they?

ΔE 12.4, fair: the same colour family, but not a straight swap. Paralyze Blue is a little lighter, cooler than Royal Robes.

Can I use Paralyze Blue instead of Royal Robes?

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

Can I use Royal Robes instead of Paralyze Blue?

The same difference applies the other way round: Royal Robes is a little darker, 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.