rosebox is a color theme inspired by gruvbox, but with the main focus on being easy on the eyes
if unsure where to use which background color, you can check variables.scss and main.scss.
accents which are mostly transparent are meant to be used on top of the backgrounds.
rosebox does not provide colors for syntax highlighting - the nord frost or aurora palletes are pretty good: these color grids where generated from the variables.scss file using this svelte REPL.