ΔE 22.2, loose: different enough that you should pick on purpose. German Yellow is a little lighter, much more saturated, cooler than Yellow Sand.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 22). German Yellow is a little lighter, much more saturated, cooler than Yellow Sand.
The same difference applies the other way round: Yellow Sand is a little darker, much more muted, 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 Yellow Sand on the colour wheel See German Yellow on the colour wheel
All matches: Yellow Sand equivalents · German Yellow equivalents