ΔE 14.6, fair: the same colour family, but not a straight swap. Screamer Pink is noticeably darker, more saturated than Reddish Flesh.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Screamer Pink is noticeably darker, more saturated than Reddish Flesh.
The same difference applies the other way round: Reddish Flesh is noticeably lighter, more muted.
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 Reddish Flesh on the colour wheel See Screamer Pink on the colour wheel
All matches: Reddish Flesh equivalents · Screamer Pink equivalents