Spartan Bronze vs Old Gold

How close are they?

ΔE 13.9, fair: the same colour family, but not a straight swap. Old Gold is noticeably darker than Spartan Bronze.

Can I use Old Gold instead of Spartan Bronze?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Old Gold is noticeably darker than Spartan Bronze.

Can I use Spartan Bronze instead of Old Gold?

The same difference applies the other way round: Spartan Bronze is noticeably lighter.

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.