ΔE 17.3, loose: different enough that you should pick on purpose. Rosy Shadow is much more muted, cooler than Cadian Fleshtone.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Rosy Shadow is much more muted, cooler than Cadian Fleshtone.
The same difference applies the other way round: Cadian Fleshtone is much more saturated, warmer.
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 Cadian Fleshtone on the colour wheel See Rosy Shadow on the colour wheel
All matches: Cadian Fleshtone equivalents · Rosy Shadow equivalents