Radiant Platinum vs Hammered Copper

How close are they?

ΔE 13.3, fair: the same colour family, but not a straight swap. Hammered Copper is more muted than Radiant Platinum.

Can I use Hammered Copper instead of Radiant Platinum?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Hammered Copper is more muted than Radiant Platinum.

Can I use Radiant Platinum instead of Hammered Copper?

The same difference applies the other way round: Radiant Platinum is 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.