In terms of color schema I'm curious. Personally wound up preferring more universally darker schemes as that seems to be easier on the eyes but that is mostly anecdotal.
Probably more appropriate would be picking a palette based on something like this:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4734149/which discusses effects of LED photoemission on circadian systems and eye physiology. I'd personally like something that maintains proper circadian rhythms while providing clarity and forestalling age-related macular degeneration. I'm beginning to think that those goals may be in opposition of each other.. Probably necessitates switching themes based on time, though I've never been able to use a light color scheme any period of time without some discomfort.
I guess I'm attaching my desktop and applications (it's not very tech-savvy) as its my default scheme and I'm wondering if another palette would work better.
On that note, what good debian packages are there for this? Just some kind of lightweight color schema manager?