ΔE 7.3, close: similar, with a visible difference side by side. Golden Yellow is more muted than RLM 04 Yellow.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Golden Yellow is more muted than RLM 04 Yellow.
The same difference applies the other way round: RLM 04 Yellow is more saturated.
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 RLM 04 Yellow on the colour wheel See Golden Yellow on the colour wheel
All matches: RLM 04 Yellow equivalents · Golden Yellow equivalents