ΔE 16.7, loose: different enough that you should pick on purpose. Gold Yellow is a little lighter, warmer than Red Orange.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Gold Yellow is a little lighter, warmer than Red Orange.
The same difference applies the other way round: Red Orange is a little darker, cooler.
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 Red Orange on the colour wheel See Gold Yellow on the colour wheel
All matches: Red Orange equivalents · Gold Yellow equivalents