ΔE 15.2, loose: different enough that you should pick on purpose. Burned Flesh is a little darker, much more saturated, warmer than Rosy Shadow.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Burned Flesh is a little darker, much more saturated, warmer than Rosy Shadow.
The same difference applies the other way round: Rosy Shadow is a little lighter, 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 Rosy Shadow on the colour wheel See Burned Flesh on the colour wheel
All matches: Rosy Shadow equivalents · Burned Flesh equivalents