ΔE 28.7, loose: different enough that you should pick on purpose. Yellow Sand is noticeably lighter, much more muted, cooler than Barren Yellow.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 29). Yellow Sand is noticeably lighter, much more muted, cooler than Barren Yellow.
The same difference applies the other way round: Barren Yellow is noticeably darker, 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 Barren Yellow on the colour wheel See Yellow Sand on the colour wheel
All matches: Barren Yellow equivalents · Yellow Sand equivalents