For my current project, I tried going with a non-traditional style I personally liked, I call it "Soft Neo Brutalism". You can see it at: http://www.frost-e.com

I generally wanted web 1.0 simplicity, lots of contrast, but also a soft gentle colours and modern vibe. I also have a general design for use in dashboards/apps etc: https://frost-e.com/design-system/