Funny, I see the 1st, 4th, 6th and 7th in color. The outlined ones look like standard font characters

To me they are (correctly) rendered as black

Joke on me for using Apple devices :(

	▲	extra88 2 hours ago \| parent \| next [-]
		On iOS, the filled-in ones are all in colors set by the font but in macOS Safari they inherit the text `color`.
	▲	culi 2 hours ago \| parent \| prev [-]
		I'm on Mac but on Firefox