ΔE 8.9, close: similar, with a visible difference side by side. Dark Vermilion is a little lighter, warmer than Bloodtoof Red.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Dark Vermilion is a little lighter, warmer than Bloodtoof Red.
The same difference applies the other way round: Bloodtoof Red is a little darker, 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.
See Bloodtoof Red on the colour wheel See Dark Vermilion on the colour wheel
All matches: Bloodtoof Red equivalents · Dark Vermilion equivalents