Anything commercial you are inspired by? When I did tins, I had success with thomas coopers heritage stout, some lactose, a mix of dme and dex and some s04 yeast.
You could do a basic coopers pale kit and steep a few hundred grams of carafa to get the colour and some mild roastiness without going into stout or porter territory.
You could do a basic coopers pale kit and steep a few hundred grams of carafa to get the colour and some mild roastiness without going into stout or porter territory.
If you want the colour only you could also consider dark candy sugar.. Ross had a BIPA at the tap takeover in Melbourne that was pretty good, black without the roastyness you would expect from as beer that dark