TRD Wheel Bronze Color Code?

I'm going to be powder coating my TRD wheels and want to have them done in bronze. Trouble is, I can't find a RAL# that corresponds to anything close to the color. The rings are most likely going to be done in flat black. Any help would be much appreciated, thanks.
Here is the color I'm after:

On these:

 

I know no one replied but did you get them powder coated? how'd they come out? got any pics?

Sick truck by the way!! I wanted a reg cab real bad but couldnt find the right one... what other mods have you done?

 

Hey sorry man, I'm not on alot anymore. I haven't had them powder coated yet. The closest color I could find, and like, is https://www.prismaticpowders.com/colors/PMS-4645/ALPINE-BRONZE/
My friends dad works at a Toyota dealership as a parts manager and I had him look into it. He said he asked the body shop and that they couldn't come up with a color for the actual bronze trd wheels or anything.

Oh and as far as mods go, nothing too extensive. Just a lightbar on the front (haven't even put lights on it yet), a KBVoodoo cargo rack, and a Volant CAI. And the wheels of course. I also have a set of 17's off of a FJ that I had powder coated black for the winter, that's it.