Currently you can set a color scheme on your site, which allows you to specify which colour schemes you support.

Some browsers allow the user to force a specific color scheme on a site even if it only supports light mode by default.

This can be disabled by using the light only value for the color-scheme property or meta tag.

What behaviour should preference overrides have? light - where the browser force dark mode wins, or light only where the users choice for the site overrides the browsers force dark mode?