How to Avoid Generic AI Website Design: A Practical Guide
By Daniel Mercer• 11 mins read
Published:
, Updated:
Learn how to avoid generic AI website design with clear references, typography, design rules, purposeful visuals and practical usability checks.
AI can assemble a website before you have decided what it should feel like. That speed is useful, but it also makes it easy to accept the first plausible interface: a large slogan, a gradient, three feature cards and a page of reassuring claims that could belong to almost any business.
The problem has a memorable shorthand. In an August 7, 2025 post, Tailwind CSS creator Adam Wathan jokingly apologized for using indigo buttons throughout Tailwind UI years earlier, linking that choice to the purple interfaces produced by AI. His remark captured a recognizable aesthetic, but it was not a study establishing how individual models acquired their preferences.
A better website needs more than a different accent color. This guide explains how to give an AI design tool useful references, a coherent visual system and a concrete job, then review its work before repeated defaults become the finished product.
Start With What the Visitor Needs to Do
Generic AI website design often begins with a generic assignment. “Make a modern website for a consultancy” leaves the tool to invent the audience, message, structure and visual character together. The result may look complete while making the actual service surprisingly difficult to understand.
Write a short product brief before asking for a layout. Identify the visitor, the question they arrive with, the evidence they need and the action the page should support. A software buyer comparing integrations needs a different page from a local customer checking opening hours, even if both businesses describe themselves as innovative.
For an illustrative example, imagine a bicycle repair workshop. Its homepage should help someone establish whether the workshop handles their bike, understand likely service options and request an appointment. Opening with a real repair photograph, recognizable services and location information gives the design a stronger foundation than an abstract promise to transform mobility.
Use real or clearly marked draft content from the beginning. Do not let the agent invent customer quotes, awards, prices or impressive usage figures to fill a template. Missing information is a research task, and the design should leave room for the answer rather than disguise the gap.
Collect References, Then Explain What They Show
A reference board is useful when it records decisions. Save a small selection of relevant pages and annotate the part you want to learn from: readable service descriptions, a compact navigation bar, generous product photography or a booking flow that makes the next step obvious. An unannotated folder of attractive screenshots leaves the agent guessing again.
Mobbin provides a library of shipped app and website screens. It can help you examine how products organize information and handle specific flows. When you find an appealing reference elsewhere, visit the live site if possible; a promotional screenshot cannot show how its menu behaves, whether a form works or what happens on a narrow screen.
Separate visual inspiration from interaction evidence. A dramatic portfolio may suggest a useful heading treatment while offering a poor model for a dense account settings page. Take the principle that fits your task, rather than asking the agent to combine every visible feature from several unrelated websites.
Add a short explanation of what you do not want to borrow. For the bicycle workshop, that could mean keeping the reference’s clear service hierarchy while rejecting its full-screen video and oversized navigation. Describe the desired effect in your own words and use your own content and assets.
Choose Typography and Color Roles Before Decorating
Typography changes a page’s character, but choosing an unusual font does not automatically improve it. Start with reading conditions: the length of the text, the density of the interface, the languages it must support and the sizes at which people will use it. Test actual headings, prices, form labels and paragraphs rather than a decorative sample sentence.
One versatile family can be enough. Two families can work when their roles are clear, such as a display face for short headings and a quieter face for longer reading. Fontpair offers curated font combinations and brand kits that can serve as starting points. Preview the combination with your own content before making it a project rule.
For color, define roles rather than handing the agent a list of attractive hex values. Name the page background, surface background, main text, secondary text, action color, border color and status colors. A restrained palette with one prominent accent is a useful beginner constraint, but a complex data product may need additional distinctions.
Realtime Colors lets you preview typography and distribute a palette across a sample website. Use that preview to inspect the relationship between large surfaces and small controls. A bright accent that works on a button may become exhausting when it covers half the page.
Check the final combinations for readability. WCAG’s contrast guidance sets a minimum ratio of 4.5:1 for ordinary text and 3:1 for qualifying large text, with specified exceptions. A good-looking palette does not establish that every label, link and disabled state is usable, and contrast alone does not establish accessibility.
Give Images a Specific Editorial Job
Before adding an illustration, ask what it helps someone understand. A product screenshot can explain a workflow; a photograph can establish a place or show a real object; a diagram can make a relationship easier to follow. An image that only signals “technology” may take space without answering any visitor question.
Choose important visual assets separately from the first layout pass. Give the agent an approved image, its intended placement and a sensible crop, rather than allowing it to fill every gap with a generated ornament. For the workshop example, photographs of repairs and equipment would communicate more than a glowing object beside the headline.
Generated imagery can still be appropriate for a clearly illustrative concept. Review it for relevance, consistency and misleading details before incorporating it into the page. Keep photographs, diagrams and interface screenshots distinguishable, verify reuse rights and write alternative text that communicates the image’s purpose.
Use Design Skills as Guidance, With a Project Brief
Reusable instructions can help a coding agent consider visual decisions more deliberately. Anthropic publishes an official frontend-design skill that emphasizes the subject matter, purposeful typography and intentional layout. Its advice includes avoiding visual treatments that are added by habit rather than because they help the particular page.
Impeccable offers design guidance and commands for tasks such as critique, auditing, typography and layout. Its documentation also distinguishes durable product context from the visual system. That distinction is useful: knowing who a product serves is different from knowing which spacing and color rules its interface follows.
Neither tool can supply missing product knowledge or guarantee a distinctive, usable result. Read the current documentation for the coding tool you use, and apply guidance alongside the project’s established requirements. Treat blanket bans on fonts, gradients or cards as prompts for judgment, rather than proof that those elements are always wrong.
Keep the Decisions in a Design Rules File
Once a direction is approved, record it in a short file the agent can consult. A DESIGN.md document is one practical option, provided your workflow actually includes it in the agent’s context. Keep audience and product facts in a separate brief when that makes updates easier to manage.
Record the selected fonts and their roles, color roles, heading hierarchy, content width, spacing scale, corner treatments and image policy. Include the reasons behind choices that might otherwise be undone. “Service prices stay visible without opening a card” is more useful than a vague instruction to keep the site clean.
For the fictional workshop, the rules might specify a warm neutral background, dark readable text, a green booking action, straightforward service names and real workshop photography. They could also require visible location details and prohibit fabricated testimonials. Those decisions connect the visual system to the business and its visitors.
Keep the file concise and current. If you approve a new button treatment, update the rule rather than leaving contradictory instructions in the chat history. Our context engineering guide explains why selecting relevant, current information matters when an agent works across a longer task.
Build One Representative Page Before Expanding
Ask for a small but complete slice of the site. For a service business, that might be a homepage containing the introduction, service options and booking entry point. For a software product, choose a screen with real data, a meaningful action and enough complexity to reveal whether the design system works.
Review structure before polishing individual details. Can you identify the primary action? Does the order of information match the visitor’s questions? Are three equal cards hiding an important difference between options? Resolve those questions before spending time adjusting shadows or adding animation.
Give the agent specific feedback tied to an outcome. “Make it more premium” can trigger another set of familiar decorative choices. “Reduce competing actions, place the service explanation before the booking form and increase the contrast of the price labels” describes changes you can inspect.
Once the page works, extend its components to the next page and check where the system needs to adapt. A help article should not inherit a homepage’s oversized promotional layout simply for consistency. Reuse decisions that serve the content, while allowing different page types to have different structures.
Review the Working Interface, Including Its Awkward States
A polished screenshot is an intermediate result. Open the actual site and use its links, forms, menus and controls. Ask someone unfamiliar with the project to complete a realistic task, such as finding a suitable service and starting a booking, without explaining the intended path first.
Ask where they hesitated and what they expected to happen. Compliments about the color scheme reveal less than watching someone miss the booking action or misunderstand a service name. Record the issue, make a focused change and repeat the task to see whether the change helped.
Inspect narrow screens, enlarged text and keyboard navigation. WCAG’s reflow guidance describes preserving information and functionality at a width equivalent to 320 CSS pixels for vertically scrolling content, without requiring scrolling in both directions. Content that genuinely needs a two-dimensional layout has exceptions; ordinary paragraphs should not demand sideways scrolling.
Test content that resists the ideal mockup: a long name, a missing photograph, an empty result, a failed form submission and a service that is unavailable. Check whether errors explain how to recover and whether moving through controls leaves a visible indication of focus. If motion is used, make sure it supports understanding rather than delaying access to the page.
Functional checks belong alongside visual review. Ask the agent to show what it tested and distinguish completed checks from assumptions. We cover that evidence-based approach in our guide to reviewing AI code; a convincing interface still needs working behavior.
A Better Starting Prompt for Your Next Website
A useful prompt combines the task, the evidence and the limits of the first pass. The following example is a starting point for the fictional workshop, rather than a universal template. Replace its details with decisions that belong to your own project.
Design the homepage for a neighborhood bicycle repair workshop. Visitors need to understand which repairs we offer, find the location and request an appointment. Use the attached service copy and approved photographs. Follow DESIGN.md for typography, color roles and spacing.
Use the reference board for its clear service hierarchy and readable layout. Do not copy its branding or full-screen video. Do not invent prices, reviews, awards or availability. Identify missing information before filling those areas.
First propose the page structure and explain how it supports the visitor’s task. Then build one responsive page, including the booking entry point and its error state. Show the result at wide and narrow widths, report what you checked and list unresolved issues before expanding the site.
Before accepting the result, check whether the page has a recognizable purpose, a clear hierarchy, coherent typography, relevant images and usable controls. Compare it with your brief and references rather than asking only whether it looks contemporary. Keep the decisions that work, and give precise reasons for changing the rest.
You do not need to remove every familiar interface pattern. Familiar controls can make a website easier to use. The aim is to make deliberate choices about content, layout and behavior, so the finished site feels appropriate to its audience and remains useful after the first impression.
Kevin Weil’s Warp Sciences will build U.S. chemistry labs for drug developers, combining expert scientists with AI and progressively automated workflows.
