Soft contrast themes or the ability to change our own theme and font colors

Is it possible to get a theme with a more eye friendly color palette? I can’t find a theme in the selections we have now that don’t give me eye strain. I use a theme in Obsidian called Everforest Enchanted that’s (as far as the Procreate color picker tells me) hex #2D373C for the background and #A9A18E for the font. I’m not saying the new options have to be this but something with soft contrast for dark mode would be awesome. Or if there was the option to input our own colors that would be sublime. Thank you.