ΔE 13.1, fair: the same colour family, but not a straight swap. Auric Armour Gold is noticeably lighter, cooler than Glittering Loot.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Auric Armour Gold is noticeably lighter, cooler than Glittering Loot.
The same difference applies the other way round: Glittering Loot is noticeably darker, warmer.
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 Glittering Loot on the colour wheel See Auric Armour Gold on the colour wheel
All matches: Glittering Loot equivalents · Auric Armour Gold equivalents