ΔE 5.8, very close: most people won’t see a difference side by side. Iridescent Copper Light (Coarse) is a little lighter than Cadian Fleshtone. They are different kinds of paint: Citadel Cadian Fleshtone is an opaque base/layer paint and Golden Iridescent Copper Light (Coarse) 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 Copper Light (Coarse) is a little lighter than Cadian Fleshtone. They are different kinds of paint.
The same difference applies the other way round: Cadian Fleshtone 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 Cadian Fleshtone on the colour wheel See Iridescent Copper Light (Coarse) on the colour wheel
All matches: Cadian Fleshtone equivalents · Iridescent Copper Light (Coarse) equivalents