ΔE 6.2, close: similar, with a visible difference side by side. Our swatches for the two are almost the same. They are different kinds of paint: Army Painter Nuclear Sunrise is a one-coat contrast-style paint and Golden Azo Gold is an opaque base/layer paint, so they won’t behave the same on the model even where the colour is close.
Usually, if you are not matching paint already on the model. Close match (ΔE 6). The swatches are almost the same. They are different kinds of paint.
The same difference applies the other way round.
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 Nuclear Sunrise on the colour wheel See Azo Gold on the colour wheel
All matches: Nuclear Sunrise equivalents · Azo Gold equivalents