Night Blood vs Basilisk Red

How close are they?

ΔE 6.2, close: similar, with a visible difference side by side. Basilisk Red is a little darker than Night Blood.

Can I use Basilisk Red instead of Night Blood?

Usually, if you are not matching paint already on the model. Close match (ΔE 6). Basilisk Red is a little darker than Night Blood.

Can I use Night Blood instead of Basilisk Red?

The same difference applies the other way round: Night Blood is a little lighter.

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.