And some people can't really see writing at all if it's grey and white. The best solution is user agents that actually convey a modicum of agency to the user.

And some people can't really see writing at all if it's grey and white. The best solution is user agents that actually convey a modicum of agency to the user. The second-best solution is adjusting your monitor; most monitors, you can reduce the contrast, but you can't really increase it.