ΔE 12.9, fair: the same colour family, but not a straight swap. Molten Bronze is noticeably lighter, more saturated than Hashut Copper.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Molten Bronze is noticeably lighter, more saturated than Hashut Copper.
The same difference applies the other way round: Hashut Copper is noticeably darker, more muted.
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 Hashut Copper on the colour wheel See Molten Bronze on the colour wheel
All matches: Hashut Copper equivalents · Molten Bronze equivalents