Yep, midnight blue, peak lapels, with a bit of shine to it. Just what I had in mind. Velvet or a silk blend will work perfectly for this. I'd get this over a charcoal jacket, Kulata. Suitsupply usually has something like this around the holiday season, for if you don't want to splurge.
Finally brought my coat to the tailor. The sides and collar were taken in. Here's a quick pic, but I'm planning on wearing it mainly with grey flannels. The way Luxire made it means I can wear it as a 6x2 or 6x1, depending on how 80s I feel.
Chocolate brown wool or cashmere ties, possibly with a stripe or larger medallions, but the texture alone should be enough. Make sure your shirts have some texture as well, such as end on end or a dressier chambray.