ΔE 15.2, loose: different enough that you should pick on purpose. White Flesh is a little darker, much more saturated than Zinc White.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). White Flesh is a little darker, much more saturated than Zinc White.
The same difference applies the other way round: Zinc White is a little lighter, much 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 Zinc White on the colour wheel See White Flesh on the colour wheel
All matches: Zinc White equivalents · White Flesh equivalents