Question Trouble deciding on a 27" 4k specifically for a dark room.

[thevisi0nary]

I use a bedside monitor on a monitor arm half of the time as I have back issues, I'm looking to upgrade this to a 27" 4k, 32" is too big for where it needs to go. The other thing is that I like to have resolution and scaling consistency between my different monitors, as my main monitor is 4k. So can't go 1440p.

My room is in the basement and is typically very dark. What is currently the best 27" 4k monitor for a dark room?

Thank you for any help.