I occasionally get requests from readers to add a dark mode to my blog - https://simonwillison.net/ - and I'm never sure how much priority I should give those, as someone who almost never chooses to use dark mode. Dark mode fans: does it really bother you to read white web pages?
I'd guess so, yes. I think dark mode users leave the screen brighter than it should be, because in dark mode, it doesn't matter as much as it does in light mode. Then, after looking at dark things for a while, the eye gets used to the light level, and then opening a white page is like a supernova happening in front of the user's face. In short, with dark mode, the lightness baseline is much lower, and a light page di…
Dark Mode Sucks
161–170 of 172 posts
Re: Dark Mode Sucks
#162Maybe I'm weird, but I just stick with whatever the default is per app. Discord and Spotify and MetaFilter dark, Slack and Gmail and HN light. It feels strange switching either to the non-default, but have no preference for either as a whole.
Re: Dark Mode Sucks
#163> your ambient lighting is crap . That will kill your eyesight it is a myth that dim lighting negatively impacts eyesight long term.
Until you are an adult - you must get outside light (even if it’s overcast winter). On average - luminosity (I hope that’s the term) outside is orders of magnitude above indoors, even when it’s overcast.
Kids without enough light have much bigger risk of shortsightedness. Because eyeball development is related to light.
There was even an article about this on HN couple weeks ago.
Re: Dark Mode Sucks
#164Earlier quoted context omitted.
Wikipedia, you can solve this with one line of code. Just changing one variable name... Seriously, the fact that light vs dark is even an issue is silly. It only exists out of laziness and that's what we should really be mad about
While I agree that it's not as complicated as some make it out to be, let's not pretend it's just one variable change.
Or, my dark mode for HN:
@media (prefers-color-scheme: dark) { html { background-color: #000; } body, td[bgcolor="#ff6600"] { filter: invert(1); } }
Re: Dark Mode Sucks
#165Without taking an extreme or absolutist stance on this issue, I generally agree with the author here. Dark mode should be reserved for after sunset and before sunrise. The eyes are adapted to see daylight levels of light during daytime. If your ambient lighting and screen don't match this, then you're not using your body in the way it's evolved to function. What we need more of are screens with anti-glare and a wide…
Re: Dark Mode Sucks
#166I have eye floaters. Dark mode saved my career. You don't like it? Don't use it.
Having dark mode as an option is an easy accessibility win. On the other hand, not having light mode as an option is just pure laziness in 2025.
Re: Dark Mode Sucks
#167Light mode sucks the same. I need contrast damn it. I need to be able to select my background and foreground color like in Win 95 (or X wimdows with Xt).
Re: Dark Mode Sucks
#168Re: Dark Mode Sucks
#169At the same time I have pretty extreme myopia and astigmatism which, from what I’ve seen, makes me an ideal candidate for light mode.
On e-ink I 100% prefer light mode (dark text) to be preferable though.
Weird how argumentative people get about this though. Feels like vim/emacs level stuff.