Hello!
If you haven't already realised, the wolver coat and cap are set to the tier 1 colour scheme. I think it would be a nice idea to change them to the less pale, tier 3 colour scheme. I think that regal accessories should also be modified to the same nicer yellow. It might also be a good idea to do the same with armour such as the radiant silvermail, as people may get angry if their sets don't match due to the new colour change.
Overall I think this is a nice idea, but feel free to post your opinion.
Thanks!
- Kingparat
LEGO sometimes uses tan parts to represent gold. Is that close to what you had in mind? If so, it'll compete with the Military color scheme.
If not, see if you can post some kind of color chart or example to demonstrate what you're talking about.