You said in the issue #3, that the dynamic colors are probably not possible, but I found the repository from Kieron Quinn, it's looks like an easy way to implement the monet colors:
https://github.com/KieronQuinn/MonetCompat
Maybe you can take a look into it 😇.
It's written in Kotlin, sadly I don't know how difficult it is to implement it in Java.
You said in the issue #3, that the dynamic colors are probably not possible, but I found the repository from Kieron Quinn, it's looks like an easy way to implement the monet colors: https://github.com/KieronQuinn/MonetCompat
Maybe you can take a look into it 😇. It's written in Kotlin, sadly I don't know how difficult it is to implement it in Java.
It also supports older Android versions below 12.