ΔE 25.0, loose: different enough that you should pick on purpose. Dragon Blood is much more saturated, warmer than Murder Scene.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Dragon Blood is much more saturated, warmer than Murder Scene.
The same difference applies the other way round: Murder Scene is 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 Murder Scene on the colour wheel See Dragon Blood on the colour wheel
All matches: Murder Scene equivalents · Dragon Blood equivalents