ΔE 21.0, loose: different enough that you should pick on purpose. Red Flesh is much more muted, warmer than Raging Rose.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Red Flesh is much more muted, warmer than Raging Rose.
The same difference applies the other way round: Raging Rose is much more saturated, 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 Raging Rose on the colour wheel See Red Flesh on the colour wheel
All matches: Raging Rose equivalents · Red Flesh equivalents