i've actually got a lot more than i realized (i havent looked at my babies in a while) but i usually pick colors based on vibes (tho some are kind of for lore reasons) as for which ocs xD
Quiche and Lucie from 'Beyond the Boundary' have gold/yellow eyes


no lore reasons but I do feel like Luci's inadvertently wound up being a 'heart of gold' or like 'shining spirit' reference
then there's Dai from 'Journey to Nowhere' and Sophie from 'Welcome to Harewood' (tho theirs lean more golden brown than straight up gold) that almost made gold eyes a thing for werewolf/shifter characters but it didn't quite stick ^^;

Given I've still got characters in the oven I wonder if I'll end up with more but that's for future me to find out 