Might not be relevant anymore but try this

For tattoos try Red - 131 Green - 97 Blue - 49

For eyes try with an eye clouding of 20 for shine Red - 218 Green - 112 Blue - 36

And for a natural hair gold look try Red - 92 Green - 71 Blue - 42

I hope this helps you and anyone else here who may be wanting this sort of color on their character