ΔE 16.0, loose: different enough that you should pick on purpose. Warm Flesh is noticeably lighter, cooler than Tanned Skin.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Warm Flesh is noticeably lighter, cooler than Tanned Skin.
The same difference applies the other way round: Tanned Skin is noticeably darker, 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 Tanned Skin on the colour wheel See Warm Flesh on the colour wheel
All matches: Tanned Skin equivalents · Warm Flesh equivalents