I got my rings in today and surprisingly they're blue anodized
I personally don't mind, since I currently have blue lugs, and there's some blue Volk stickers on my wheels. Plus, you can't really see the hub ring once installed anyhow.
I swapped my old warped and cracked urethane-plastic rings out with these aluminum ones and went for a test drive. Found a noticeable decrease in wheel vibration and smoothness