Cooked at 450, then 325 until internal temperature reached 120, let rest for 20min.
Will take a pic when I slice it.
I like it both ways... as it's a rare occurrence I get to enjoy PR.
The best way I have found for a consistent color was to cook at high heat 550° then turn off the oven and rest undisturbed for a few hours.
Not my pic, but an accurate representation.