Retributor Armour vs Elven Gold

How close are they?

ΔE 8.0, close: similar, with a visible difference side by side. Elven Gold is more muted than Retributor Armour.

Can I use Elven Gold instead of Retributor Armour?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Elven Gold is more muted than Retributor Armour.

Can I use Retributor Armour instead of Elven Gold?

The same difference applies the other way round: Retributor Armour 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.