Web Accessibility (EAA): Why Poor Contrast Can Cost You Fines and Sales

Imagine investing thousands of euros in a new online store. You pick a beautiful, minimalist design – light gray text on a snow-white background, a hidden menu and elegant thin fonts. Your designer loves it. Then a customer shows up with harsh summer sun glaring on their phone screen and simply can’t see where to tap to buy. Frustrated, they leave for a competitor. And the worse part? A month later, a letter with a hefty fine from the authorities lands in your mailbox.

Last year (in June 2025), the European Accessibility Act (EAA) came fully into force. An accessible website is no longer a matter of “goodwill” or charity for people with disabilities. For many online stores and digital services, it has become a hard legal obligation, and the first fines are already being handed out. Today we’ll look at why bad design kills your sales and how to fix your website before it’s too late.

Accessibility is no longer about goodwill. It’s the law

For years, web accessibility was something people only talked about at conferences. Designers often ignored it, arguing that it “ruins the visuals”. The European Accessibility Act (EAA) changed the rules of the game. It aligned European legislation and made it mandatory for key digital services and e-commerce platforms to be usable by everyone, without exception.

If your online store or booking system doesn’t meet the required standards (based on the WCAG guidelines), you’re not just risking lost customers – you’re facing real financial penalties. Inspections no longer focus only on government websites; the private sector is now firmly in the spotlight too.

The blind-user myth: who actually needs an accessible website?

The biggest myth in business is that accessibility is only for completely blind people with a white cane, who supposedly make up “just a few” of your target audience. The reality is much broader and falls into three categories:

  • Permanent disability: Not only blind people, but also a huge group of aging adults with declining eyesight, people with color blindness or motor impairments (for example, shaky hands that make it hard to hit a tiny button).
  • Temporary disability: A customer with a broken arm in a cast who suddenly can’t use a mouse – they can only buy from your website if it can be navigated with the arrow keys and keyboard.
  • Situational disability: An ordinary, healthy person. A mother holding a crying baby, trying to shop on your site with one hand. Or a manager reading your website outside in direct sunlight who can’t see the text because of weak color contrast.

Quick UX audit: what you need to fix on your website right now

Want to know if your website is safe? Run this quick audit of three critical areas:

A. Colors and contrast (the conversion killer) Light gray text on a white background may look modern, but it’s unreadable. Buttons (calls to action) and important text need a sufficient contrast ratio against the background (at least 4.5:1 for regular text under the WCAG standard). And never rely on color alone – if you’re flagging an error in a form, don’t just color it red (a color-blind user won’t see it); add a warning icon or bold text as well.

B. Keyboard-only navigation Unplug your mouse and try to go through the entire checkout on your website using only the TAB key (to move between elements) and ENTER (to confirm). Did you get stuck in a pop-up you can’t close? Can’t tell which element you’re on? Then your website has failed accessibility badly.

C. Font readability and structure Are you using fonts as thin as a hair? Change that. Make sure your text can be zoomed in the browser without breaking the whole page layout. And use a logical heading structure (H1, H2, H3) so the page is easy to navigate.

Bonus effect: how accessibility can send your SEO soaring

Many companies treat the EAA as a necessary evil and pure bureaucracy. In doing so, they overlook the fact that accessibility is the best growth hack there is for SEO (search engine optimization).

Think about this: Google’s crawler is essentially the most important blind user of your website. Googlebot has no eyes. It doesn’t look at your page – it “reads” it exactly the way a screen reader does for visually impaired users. If your website has properly described images (alt text), a logical code structure, clear headings and fast navigation, you’re not only helping people – you’re handing Google everything it needs on a silver platter. Websites with top-notch accessibility almost always see a big jump in organic search.

Shutting out 20% of the population is simply bad business

According to statistics, roughly 15 to 20% of the population lives with some form of disability (permanent or temporary). If your online store or B2B website ignores these rules, you’re voluntarily locking the door on a fifth of your entire market.

In 2026, you no longer have a choice. Accessibility isn’t about cutting back on design – it’s about creating design that works for everyone, in every situation. Poor contrast can cost you a fine today, but it will cost you even more in lost sales from customers who leave out of frustration.

Are customers slipping away, and are you worried about strict EAA inspections? If your web designer last worked without regard for the law or real-world usability, you’re sitting on a time bomb and losing conversions.

Get in touch with us at Tronos. We’ll run a complete UX and EAA audit of your online store or website. We’ll find exactly where you’re breaking accessibility rules and propose technical and design changes that bring your website in line with the law, make buying easier and move you higher on Google. 👉 I want a UX audit and an accessible website

Frequently asked questions (FAQ)

1. Does the European Accessibility Act (EAA) really apply to every online store?

The law primarily targets e-commerce services, banking, transportation and key digital tools. However, there is an exemption for so-called “microenterprises” (companies with fewer than 10 employees and annual turnover not exceeding 2 million euros). But if you grow and cross these thresholds, the law starts to apply to you in full. And even if you’re a microenterprise, implementing accessibility pays off in sales and SEO regardless of the law.

2. How can I tell if my brand colors have enough contrast on my website?

You don’t need a special eye or guesswork. There are dozens of free tools online (just google “WCAG Contrast Checker”). Enter the HEX code of your background color and the code of your text or button color. The tool instantly calculates the contrast ratio and tells you whether your colors passed (Pass) or failed (Fail) the required AA or AAA standards.

3. Does this mean an accessible website will look boring, black-and-white and outdated?

This is designers’ most common fear, and it’s completely unfounded. An accessible website doesn’t rule out modern, beautiful and innovative design. Look at the websites of giants like Apple, or portals like gov.uk. They’re clean, premium and fully accessible at the same time. The key is simply smart use of white space, sufficiently large typography and clear guidance for the user’s eye.

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