I've been reading through the threads and found a few on Ableton themes, how to get hold of them, make them, etc. so I thought I'd drop a link in for a new site that I've created.
I was going to make my own theme for Ableton 10 but it's really quite tricky to do, if anyone's tried it here you'll know what I mean! It consists of editing a text file with different number values for the colours of each element and can take quite a while to get it looking like you want to.
I thought there must be a better way to do it so set about creating an online editor that allowed you to do it all visually, simply by clicking on different parts of the Ableton interface and choosing the colour for it.
I talked through it in this video:
https://www.youtube.com/watch?v=gWuJaEYLKGo
If you want to check out the site, it's completely free and you can browse through the 100+ themes that are already on there, created by myself and the community already on the site - plus you can take any theme on there and customise it to how you like
https://www.abletonthemes.com (https://www.abletonthemes.com)
Here's a few that were created using the site...