ΔE 11.9, fair: the same colour family, but not a straight swap. Vermilion is a little lighter, more saturated, cooler than Scab 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 lighter, more saturated, cooler than Scab Red.
The same difference applies the other way round: Scab Red is a little darker, more muted, 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.
See Scab Red on the colour wheel See Vermilion on the colour wheel
All matches: Scab Red equivalents · Vermilion equivalents