ΔE 17.6, loose: different enough that you should pick on purpose. Yellow Sand is much more muted, cooler than Ungor Flesh.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Yellow Sand is much more muted, cooler than Ungor Flesh.
The same difference applies the other way round: Ungor Flesh is much more saturated, 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 Ungor Flesh on the colour wheel See Yellow Sand on the colour wheel
All matches: Ungor Flesh equivalents · Yellow Sand equivalents