Iridescent Gold (Fine) vs Aged White

How close are they?

ΔE 4.3, very close: most people won’t see a difference side by side. Aged White is a little lighter than Iridescent Gold (Fine). They are different kinds of paint: Golden Iridescent Gold (Fine) is a pearl paint and Vallejo Aged White is an opaque base/layer paint, so they won’t behave the same on the model even where the colour is close.

Can I use Aged White instead of Iridescent Gold (Fine)?

Yes, for most jobs. Very close match (ΔE 4). Aged White is a little lighter than Iridescent Gold (Fine). They are different kinds of paint.

Can I use Iridescent Gold (Fine) instead of Aged White?

The same difference applies the other way round: Iridescent Gold (Fine) is a little darker.

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.