ΔE 11.8, fair: the same colour family, but not a straight swap. Pale Green is a little lighter, more muted than Chromium Oxide Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Pale Green is a little lighter, more muted than Chromium Oxide Green.
The same difference applies the other way round: Chromium Oxide Green is a little darker, more saturated.
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 Chromium Oxide Green on the colour wheel See Pale Green on the colour wheel
All matches: Chromium Oxide Green equivalents · Pale Green equivalents