ΔE 12.8, fair: the same colour family, but not a straight swap. Grizzly Brown is a little darker, warmer than Murder Scene.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Grizzly Brown is a little darker, warmer than Murder Scene.
The same difference applies the other way round: Murder Scene is a little lighter, 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 Grizzly Brown on the colour wheel
All matches: Murder Scene equivalents · Grizzly Brown equivalents