What are Dark Patterns? Examples of Deceptive Design in UX

Profile Picture of Brigitte Dreger
Brigitte Dreger
Community Engagement Manager
An illustration that represents the concept of dark patterns, also known as deceptive designs, which are intentional UX choices aimed at manipulating consumer behavior.

If you work in tech, you’ve likely heard of dark patterns. If you haven’t, you have almost certainly encountered them; maybe you’ve even unknowingly designed one.

A dark pattern is an intentional design choice that manipulates or misleads users. Businesses use them to boost key business metrics, like revenue or user growth. And they almost always come at the expense of the user.

Table Of Contents

So how did we get to a place where designers, likely well-meaning, were building interfaces with the intention to mislead us? That made us purchase something we didn’t need (or even want)? That made us give up on canceling a subscription because it took so long to find the “cancel account” option?

web popup using confirm-shaming dark pattern
Confirm-shaming is a common dark pattern used in web popups to guilt people into signing up.

These are questions we were curious about – not only to deepen our own understanding, but also to inform our own ethical design standards. In this article, we attempt to answer these questions: explore what dark patterns are, why they work, why businesses use them, and most importantly, how we as designers and developers can create better, more honest user experiences.

What are “Dark Patterns”?

Also called “deceptive designs,” dark patterns are deliberate design choices that ultimately steer users to act against their own best interests. These tactics benefit businesses by helping them increase some metric of interest to shareholders or investors.

table describing common dark patterns used in design with examples
Six dark patterns commonly used to subtly influence user behavior

Dark patterns work, in large part, by preying on our cognitive biases, emotional triggers, and above all, weaknesses in our decision-making processes. They exploit feelings like social guilt, fear of missing out (FOMO), and commitment bias. In the same way that slot machines capitalize on the rush we get from unpredictability, dark patterns are not simple gimmicks; they’re an orchestrated play on our minds.

Originally published on Dec 27, 2024Last updated on Jan 13, 2025

Key Takeaways

What is an example of a dark pattern?

One of the most common dark patterns is the “Roach Motel.” This refers to any tactic or process that makes it easy to get in, but nearly impossible to get out. It’s typically characterized by a quick, seamless sign-up process, while cancelation options are buried, hidden, or difficult to carry out. A real-world example of this is Prime Video Add-ons: they are promoted with generous free trial periods, but can’t be canceled on the Prime Video app or Amazon mobile app - and no renewal reminders are sent.

Are dark patterns illegal?

No, dark patterns are not currently illegal. While some jurisdictions like California have started implementing privacy laws to regulate certain manipulative practices, the majority of dark patterns remain legal despite their deceptive nature. Some governments, particularly in the EU, are slowly working to create legislation to address these practices, but progress is hindered by policy constraints and resistance from large companies.

What is the psychology behind dark patterns?

Dark patterns exploit cognitive biases and emotional triggers in human decision-making processes. They prey on psychological vulnerabilities like social guilt, fear of missing out (FOMO), and commitment bias. Companies use detailed user tracking and A/B testing to validate these manipulative techniques, which have proven effective at boosting conversions. Like slot machines capitalizing on the rush from unpredictability, dark patterns are designed to manipulate human psychology.

Are dark patterns unethical?

Dark patterns are generally considered unethical as they intentionally manipulate users to act against their own best interest. While they've become normalized in many ways due to their sheer ubiquitousness, they violate foundational ethical design principles like transparency, user autonomy, and informed consent.

Looking to hire?

The Scalable Path Newsletter

Join thousands of subscribers and receive original articles about building awesome digital products