Hey,
i just switched to lovelace due to 0.86 update and started tinkering with an amoled-friendly theme.
looks gorgeous in low-light on my amoled smartphone, i don’t recommend using it on desktop tho.
as you can imagine, is mostly black.
I’m submitting a PR on https://github.com/maartenpaauw/home-assistant-community-themes, anyway, here’s the code:
https://github.com/lance36/home-assistant-community-themes/blob/master/amoled.yaml