ΔE 10.8, fair: the same colour family, but not a straight swap. Gold Interference is a little darker, cooler than Liberator Gold.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Gold Interference is a little darker, cooler than Liberator Gold.
The same difference applies the other way round: Liberator Gold is a little lighter, warmer.
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 Liberator Gold on the colour wheel See Gold Interference on the colour wheel
All matches: Liberator Gold equivalents · Gold Interference equivalents