ΔE 22.8, loose: different enough that you should pick on purpose. IJA Chrome Yellow is more saturated, warmer than Moldy Ochre.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 23). IJA Chrome Yellow is more saturated, warmer than Moldy Ochre.
The same difference applies the other way round: Moldy Ochre is 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.
See Moldy Ochre on the colour wheel See IJA Chrome Yellow on the colour wheel
All matches: Moldy Ochre equivalents · IJA Chrome Yellow equivalents