The "Unexpected Red Theory" Is Loved by Design Experts—Now It's Taking Over Fashion


If you’re in the middle of doing up your home, you might already be familiar with the Unexpected Red Theory. But for the benefit of those not currently addicted to scrolling paint colours on Pinterest, allow me to fill you in…

Coined by Brooklyn-based interior designer Taylor Migliazzo Simon earlier this year in a now-viral TikTok video that’s been viewed more than a million times, she explains; “The unexpected red theory is basically adding anything that’s red, big or small, to a room where it doesn’t match at all, and it automatically looks better.”

She goes on to show various visual examples, such as a pair of scarlet sinks in a teal-tiled bathroom or a feature mirror set within a ruby-red frame. “I’m petitioning to make red a neutral colour,” she continues, “because it just looks good with everything.” The design world was quick to sit up and take note, with TikTok’s amateur interiors enthusiasts marvelling over what a difference a tomato-red vase can make to a dingy corner of your living room.

Now, I love soft furnishings as much as the next millennial, so this got me thinking: can the Unexpected Red Theory be applied to what we wear as well as how we furnish our homes?

To test the theory, one must consult the best-dressed people on the planet (let’s start with the attendees at Copenhagen Fashion Week). There—a place where the clothes on the runway are no match for the outfits paraded by the street style elite—expertly deployed shocks of scarlet were as ubiquitous as walkable shoes and portable phone chargers.

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Perhaps this should come as no surprise. For centuries, women have lauded the power of a slick of red lipstick or glossy nail polish. Red is the colour of power and passion. Danger, energy and confidence. However, what makes the 2024 viral iteration different is that it’s all about how you wear it. For the Unexpected Red Theory to work, you need just one small item, something intentionally odd and designed to draw the eye. As the name suggests, the more unexpected, the better. Say, for example, a pair of ruby-red ballet flats with an all-navy outfit. A crimson leather belt instead of black. Or a giant scarlet scrunchie.

“The colour red is rich and intense, so you don’t need to load it on to make an impact,” says fashion-turned-interior designer Matthew Williamson, aka the king of colour. In his recent book, Living Bright—a love letter to colour-drenched maximalism—he advises less is more when it comes to the fiery hue. “Rather than using it as a top-to-toe colour, I use it with restraint to highlight and draw attention to an accessory or piece of furniture that I particularly want to stand out. A single piece picked out in red can do wonders for the space.”