ΔE 20.6, loose: different enough that you should pick on purpose. Gold is much more muted, warmer than Runic Gold.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Gold is much more muted, warmer than Runic Gold.
The same difference applies the other way round: Runic Gold is much more saturated, 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 Runic Gold on the colour wheel See Gold on the colour wheel
All matches: Runic Gold equivalents · Gold equivalents