ΔE 19.6, loose: different enough that you should pick on purpose. Wilted Rose is a little darker, more saturated than Light Flesh.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Wilted Rose is a little darker, more saturated than Light Flesh.
The same difference applies the other way round: Light Flesh is a little 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 Light Flesh on the colour wheel See Wilted Rose on the colour wheel
All matches: Light Flesh equivalents · Wilted Rose equivalents