it's not possible from the theme development yet. I tried before Chroma Coloring Tool with ShinyColors Mode, but it didn't feel right for me for dark theme.
Aww thats a shame :( If you figure it out somehow I will gladly pay more for this feature.
I wish Cuckos would get their act together
Aww...It looks SO good in classic. Too bad it doesnt work in dark or black, that is what I normally use. If it worked, I'd just make it a custom action and do it every session. I feel like it looks a lot better. If you think of anything to get it to work in dark mode, even if its difficult - let me know and I will do it!
Oh my goodness. I have been waiting on this for a long time - would EASILY pay $$ to be able to do it.
This does work, however unfortunately the tracks look strange with this theme. At least its a workaround. Hopefully one day we will be able to make it work while maintaining the theme. This was very thoughtful though,. thank you! 
