The Red Baron vs Scarlet Blood

How close are they?

ΔE 10.7, fair: the same colour family, but not a straight swap. Scarlet Blood is noticeably darker than The Red Baron.

Can I use Scarlet Blood instead of The Red Baron?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Scarlet Blood is noticeably darker than The Red Baron.

Can I use The Red Baron instead of Scarlet Blood?

The same difference applies the other way round: The Red Baron is noticeably 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.