This has already been recommended for at least over a year. Still nothing. Honestly, if we don't get this soon we're going to have to find another CRM solution. Seems silly but we're a tech company and if we can't even do dark mode by now... it just looks BAAAAD on us. I'm sure we're already losing customers because of it.
This is not solved. This post comes up as the #1 result on Google when looking for support fixing dark mode, and the "solution" is to link to a thread from 6 years ago without resoluton. HubSpot please fix this.