ΔE 24.7, loose: different enough that you should pick on purpose. Bloodstone is noticeably lighter, much more saturated, warmer than Beret Maroon.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Bloodstone is noticeably lighter, much more saturated, warmer than Beret Maroon.
The same difference applies the other way round: Beret Maroon is noticeably darker, much more muted, 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 Beret Maroon on the colour wheel See Bloodstone on the colour wheel
All matches: Beret Maroon equivalents · Bloodstone equivalents