ΔE 12.8, fair: the same colour family, but not a straight swap. Bright Green is noticeably lighter, warmer than Chrome Oxide Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Bright Green is noticeably lighter, warmer than Chrome Oxide Green.
The same difference applies the other way round: Chrome Oxide Green is noticeably darker, 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 Chrome Oxide Green on the colour wheel See Bright Green on the colour wheel
All matches: Chrome Oxide Green equivalents · Bright Green equivalents