ΔE 29.3, loose: different enough that you should pick on purpose. Athena Skin is noticeably darker, cooler than Peach Skin.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 29). Athena Skin is noticeably darker, cooler than Peach Skin.
The same difference applies the other way round: Peach Skin is noticeably lighter, 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 Peach Skin on the colour wheel See Athena Skin on the colour wheel
All matches: Peach Skin equivalents · Athena Skin equivalents