ΔE 7.2, close: similar, with a visible difference side by side. US Earth Yellow is more saturated than Golden Shadow.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). US Earth Yellow is more saturated than Golden Shadow.
The same difference applies the other way round: Golden Shadow is more muted.
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 Golden Shadow on the colour wheel See US Earth Yellow on the colour wheel
All matches: Golden Shadow equivalents · US Earth Yellow equivalents