@ja2ke They're set on an instance-basis, so you go to Instances > (Your Instance) > and then there will be a list of themes. Currently I believe the dark themes are Ozark, Sorcery, and Cobalt (though there may be more now, I haven't looked!)

@SpankyWorks ahh thanks, for whatever reason I would have never thought to look in there.

@akmur Themes are set on a per-instance basis (which is an easy way to tell which one you're using if you happen to use more than one account!). The option is found in Settings > Instances > (Your instance name).

@SpankyWorks I did not! Super thanks