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