Primaris Red vs Vermilion

How close are they?

ΔE 12.5, fair: the same colour family, but not a straight swap. Vermilion is a little darker, more muted, cooler than Primaris Red.

Can I use Vermilion instead of Primaris Red?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Vermilion is a little darker, more muted, cooler than Primaris Red.

Can I use Primaris Red instead of Vermilion?

The same difference applies the other way round: Primaris Red is a little lighter, 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.