Dark Emerald vs Aged Metal

How close are they?

ΔE 11.2, fair: the same colour family, but not a straight swap. Aged Metal is more saturated, warmer than Dark Emerald.

Can I use Aged Metal instead of Dark Emerald?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Aged Metal is more saturated, warmer than Dark Emerald.

Can I use Dark Emerald instead of Aged Metal?

The same difference applies the other way round: Dark Emerald is more muted, cooler.

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.