Attempt to use client's OS accent color as primary color #3
Description
Depending on feasibility, it could be nice to derive the primary color (and other primary-derived colors) from the client OS's own settings.
Ressources
- https://stackoverflow.com/questions/62797493/how-can-i-use-the-macos-system-accent-color-in-css
- https://github.com/WebKit/WebKit/blob/13e79e2e2f09579997106164ae66ad5499fc0a27/Source/WebCore/css/CSSValueKeywords.in#L267
- https://developer.mozilla.org/en-US/docs/Web/CSS/accent-color#browser_compatibility