ΔE 4.6, very close: most people won’t see a difference side by side. Fuegan Orange is a little lighter than Light Rust. They are different kinds of paint: AMMO by Mig Light Rust is an opaque base/layer paint and Citadel Fuegan Orange is a wash/shade, so they won’t behave the same on the model even where the colour is close.
Yes, for most jobs. Very close match (ΔE 5). Fuegan Orange is a little lighter than Light Rust. They are different kinds of paint.
The same difference applies the other way round: Light Rust 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 Light Rust on the colour wheel See Fuegan Orange on the colour wheel
All matches: Light Rust equivalents · Fuegan Orange equivalents