ΔE 12.1, fair: the same colour family, but not a straight swap. Bright Bronze is more muted, warmer than Champagne Gold.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Bright Bronze is more muted, warmer than Champagne Gold.
The same difference applies the other way round: Champagne Gold 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 Champagne Gold on the colour wheel See Bright Bronze on the colour wheel
All matches: Champagne Gold equivalents · Bright Bronze equivalents