You can check mobbin.design and saasui.design and break them down yourself. Also best practises are never great if it doesnt work for you. So adapt. There will always be better ways to organise your design. All you need to find is a way that works for you. You need not choose the hard path. Sometimes easy gets work done. Source: over 1 year ago

Mobbin - [Mobile screenshots] Save hours of UI & UX research with our library of 50,000+ fully searchable mobile app screenshots. - Source: dev.to / over 1 year ago

Those are great places to check! You can also edit your instagram feed to be design focused (e.g. Follow many design pages, mark irrelevant stuff as "show me less of this"). UI patterns can be found on mobbin.design or https://www.lapa.ninja/. Source: about 2 years ago

This is a good website for finding references and design trends: https://mobbin.design It has some paid features but you can totally use it for free as long as you create an account. I personally do this all the time, I hope it gives you some inspiration as well! Source: about 2 years ago

Mobbin Design — Comprehensive curated library of mobile interfaces. - Source: dev.to / over 2 years ago

You can check it out on https://epicruler.com. Source: about 2 years ago

For EpicRuler I'm using this code to get the luminance of a pixel, which I think could be used in your case too, you just have to convert the RGB part to HEX:. Source: over 2 years ago