Why So Many Websites Have Gone Dark (And Whether Yours Should Too)

You've probably noticed it. You land on a website and instead of the usual white background, everything is dark — deep blacks, charcoal greys, text that glows slightly against the darkness. It looks sleek. Maybe even a little intimidating.

And then you wonder: should my website look like that?

It's a fair question. Because dark mode isn't just an aesthetic choice — it's a statement. And like any statement, it can work brilliantly or backfire completely depending on who's listening.

So Why Did Everyone Go Dark?

A few years ago, Apple and Google added dark mode to their phones and computers. Suddenly, millions of people were staring at dark screens all day, and their eyes were thanking them for it. Screens emit light, and a bright white website at 10pm is basically shining a torch in your face.

Dark backgrounds reduce that strain significantly — especially for people who spend hours in front of screens. So the demand was there. Designers followed.

But there's more to it than comfort. Dark mode looks premium. Think about it physically: luxury shops tend to have dim, focused lighting. Car showrooms do the same. Darkness signals that something is exclusive, considered, worth slowing down for.

The Psychology Behind the Colour

Here's the simple version. Light backgrounds feel open, trustworthy, and easy to read quickly — like a well-lit supermarket where you can find everything fast. Dark backgrounds feel intimate, high-end, and immersive — like a boutique where someone guides you personally.

Neither is better. They just attract different feelings.

White and light tones tend to signal: clean, professional, accessible, approachable. Think doctors, accountants, family businesses, online shops.

Dark tones signal: sophisticated, creative, confident, premium. Think fashion brands, architecture studios, music artists, tech startups.

If someone lands on your dark website, within two seconds they've already formed an opinion. The question is whether that opinion matches what you want them to feel.

Which Industries It Actually Works For

Dark mode earns its keep in a few specific worlds.

Tech and software companies use it constantly — partly because their audiences work in dark environments, and partly because it signals innovation. A lot of app landing pages and SaaS tools (software you pay monthly to use online) go dark to feel cutting-edge.

Luxury and fashion brands use it to create an atmosphere. Think of it like a high-end boutique: low lighting, careful spotlighting on the product. Dark backgrounds make imagery and product photography pop in a way white backgrounds simply can't match.

Creative agencies, photographers, musicians, and architects use it to let their work speak. When your portfolio is the product, a dark canvas makes your visuals the star.

A photography studio in London I worked with switched from white to a deep charcoal design. Their images went from looking like catalogue photos to looking like gallery art. Same photos. Different stage.

When Dark Mode Gets in the Way

Here's the honest part. Dark mode can genuinely hurt you if you're in the wrong context.

If you run a bakery, a children's brand, a family clinic, or an e-commerce shop with a lot of text to read — dark mode often makes things harder. Reading long blocks of light text on a dark background tires the eyes faster than you'd expect, especially for older readers.

It can also make your brand feel wrong. A warm, family-run restaurant with a dark website sends mixed signals. Your food looks cozy and comforting — but your website looks like a cocktail bar in Shoreditch.

There's also a practical issue: dark designs are harder to get right. A cheap or rushed dark website looks like a PowerPoint slide from 2003. Done badly, dark mode reads as unfinished, not cool.

So How Do You Decide?

Ask yourself three questions.

Who are my customers? Younger, design-savvy audiences tend to respond well to dark aesthetics. Broader, more general audiences often feel more comfortable with light designs.

What feeling do I want to create? Premium and exclusive? Dark works. Friendly and accessible? Stick with light.

How much content do I have? Lots of text to read — articles, menus, product descriptions, terms — reads better on white backgrounds. Mostly visuals and bold headlines? Dark can shine.

Some brands split the difference. A light main site with a dark portfolio section, for instance. It's not cheating — it's just using the right tool for the right job.

The Bottom Line

Dark mode isn't a trend that's going away. But it's also not a magic upgrade you apply to any website to make it look better. It's a design language — and like any language, it means something specific to the people reading it.

Get it right and your website feels effortless and elevated. Get it wrong and visitors quietly feel something's off — they just won't know why.

If you'd like a second opinion on your project, I'm easy to reach — get in touch here.