Hello together!
Here my Colorful-Beauty Theme! Very Colorful! 
I try to preserve good contrast between all controls, but i must make some compromises because Renoise connected the Colorsettings for some different controls in unfavorably. So for Instance the Mainbackground/Mainfont, the selection backgrounds & textes, the buttons colors . So some colors or colorshadings are not my first choose. This maybe Cool & Tricky for year 2000 maybe, but we have 2021! RENOISE DEVS PLZ CHANGE THAT !!! Renoise could look so much better without this, and all what needs are some more Colorvalues in config. The EQ Background i fucking want not same Color as the Mainback!
So back on topic…
Theme creation & testing Time was 21 hours!
Important Notice!
In the Archive is the Fontconfig file and a Link to the Google font i used. Download the Fontfamily and copy it to your Skin/Fonts Directory. Then rename your original Fontconfig file or copy it to your backuplocation. Then copy the archive Fontconfig to your skinfolder. !Warning! → this change your global Renoise config!
Before I forget… This Theme was designed on a matte display. So if some Colorvalue Contrasts make exploding your eyes on you glare Display, you on your own. Using at own Risk!
Here some screenshots…
…and here is the shit…
Download: Colorful-Beauty Theme
…hope you enjoy.
happy tracking 