ΔE 20.1, loose: different enough that you should pick on purpose. Chromate Yellow Primer FS33481 is more muted, warmer than Jungle Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Chromate Yellow Primer FS33481 is more muted, warmer than Jungle Green.
The same difference applies the other way round: Jungle Green is more saturated, 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 Jungle Green on the colour wheel See Chromate Yellow Primer FS33481 on the colour wheel
All matches: Jungle Green equivalents · Chromate Yellow Primer FS33481 equivalents