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