ΔE 5.9, very close: most people won’t see a difference side by side. Iridescent Silver (Fine) is a little lighter than Plate Mail Metal. They are different kinds of paint: Army Painter Plate Mail Metal is a metallic and Golden Iridescent Silver (Fine) is a pearl paint, so they won’t behave the same on the model even where the colour is close.
Yes, for most jobs. Very close match (ΔE 6). Iridescent Silver (Fine) is a little lighter than Plate Mail Metal. They are different kinds of paint.
The same difference applies the other way round: Plate Mail Metal 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.
See Plate Mail Metal on the colour wheel See Iridescent Silver (Fine) on the colour wheel
All matches: Plate Mail Metal equivalents · Iridescent Silver (Fine) equivalents