How did you set the custom color? Through the template setup or Custom CSS?
Also, are you using any overrides on your desktop (which I assume is the first screenshot) like Chrome DarkReader, etc? I noticed the different colouring of the Lights header as well...
I guess that also raises some additional questions....
What HE platform version are you using?
How are you accessible the dashboard on your mobile (cloud or local)?
What OS and browser are you using in both situations?
Ok, that's the problem. The colors are wrong when using Fully Kiosk. When I open the same dashboard on same tablet using Brave Browser, the colors are correct. Now, I need to find out why the colors are wrong in Fully Kiosk. I don't remember it having a dark mode nor playing with settings recently. Thanks for the suggestions.