Spectral Blue vs Psychic Shock

How close are they?

ΔE 13.4, fair: the same colour family, but not a straight swap. Psychic Shock is a little lighter, more saturated, warmer than Spectral Blue.

Can I use Psychic Shock instead of Spectral Blue?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Psychic Shock is a little lighter, more saturated, warmer than Spectral Blue.

Can I use Spectral Blue instead of Psychic Shock?

The same difference applies the other way round: Spectral Blue is a little darker, more muted, 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.