Hey Aalderon, here's a screenshot of a dark green FP bracer on a high elf.
Screen Shot 2016-02-21 at 12.14.57 AM.jpg
I need to find someone who can make me the extracts before I can make examples of the other two shades for you. I think overall the FP will be warmer in hue than your singing steel.
The enchanted human cultural plate stuff might be worth it since they do come with some stats. I am not aware of any human smiths at the moment, though I'm sure they're out there somewhere.