Also
<meta name="theme-color" content="..." />
it already does
No it doesn’t I checked when I posted that comment
i’m almost certain it does
I checked the HTML
i’m almost certain wasteof has an embed colour if you send it in discord
it might not be the user’s colour, mind you, but it's definitely a wasteof theme colour
meta name=theme-color isn’t the embed color, it’s used for theming in the browser
See this: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/meta/name/theme-color