Sulfide Ochre vs Arabic Shadow

How close are they?

ΔE 15.0, loose: different enough that you should pick on purpose. Arabic Shadow is much more saturated, warmer than Sulfide Ochre.

Can I use Arabic Shadow instead of Sulfide Ochre?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Arabic Shadow is much more saturated, warmer than Sulfide Ochre.

Can I use Sulfide Ochre instead of Arabic Shadow?

The same difference applies the other way round: Sulfide Ochre is much more muted, 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.