Go to https://www.asus.com/support/download-center/
Go to Driver and Tools https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278qv-gen2-pa278qgv/helpdesk_download/?model2Name=ProArt-Display-PA278QGV
Select MacOS, see more, download ASUS_Monitor_ICC_Profile_20240726
In Ubuntu go to Settings – Color, add profile, import profile: ASUS Display AdobeRGB seems the best for me.
Category: Docs