While this will sound snarky in a way I don't mean it to, there are people who will reflexively scream the contrast is terrible how can any of you read any of this if your colors aren't #FFF on #000 or vice-versa. I've lost count of how many times I've come across folks insisting that, say, #444 text on an #EEE background is utterly unreadable. (In fact, it's an 8.4:1 contrast ratio, and easily passes the WCAG's more stringent AAA guidelines for normal text.)