Accessible design starts with practical questions. Can someone read the text against its background? Does a link say where it leads? Is the purpose of an image clear without relying on the image alone? Use these questions alongside your choices about layout, color, and type. They give you a concrete starting point for reviewing a page.
Why Accessibility Is a Design Job
In its 2026 WebAIM Million report, WebAIM evaluated one million home pages and detected WCAG 2 failures on 95.9% of them. The average was 56.1 errors per page. The evaluation considered automatically detectable failures, so a page without detected errors should not be treated as proof of full accessibility.
Use that distinction when discussing a design. A review result tells you what was examined; it does not answer every question about someone's experience. Keep the work specific: identify the element, describe the concern, and decide what needs further attention. That makes accessibility part of the design conversation rather than an unexplained score at the end.
The Six Most Common Failures
WebAIM reported that six categories accounted for 96% of detected errors. These are useful areas to include in your review, with attention to both visual choices and the information supplied with them:
- Low-contrast text: Found on 83.9% of home pages. Review text against the background where it actually appears, including small captions.
- Missing alternative text: Found on 53.1%. When planning an image, note the information it contributes and the text needed to communicate that purpose.
- Missing form labels: Found on 51%. Write a clear label for each input as part of the content, rather than leaving its meaning to guesswork.
- Empty links: Found on 46.3%. Choose words that make the destination understandable, and include them in the design specification.
- Empty buttons: Found on 30.6%. Give each action clear text so its purpose is explicit when the design is handed over.
- Missing document language: Found on 13.5%. Note the page's language in the handoff so this detail receives attention during implementation.
For a practice exercise, choose a page and work through these categories. Write down the decisions you can make in the design, then mark questions that need discussion with whoever implements it. Avoid treating a visual mockup as the final check of the working page.
Make the handoff concrete. For an informative image, draft a description of the information you want to convey. For a button, write its intended action next to the proposed label. For a link, name the destination in words that fit the surrounding sentence. Ask whether another person could understand these choices from the notes without needing you to explain the mockup.
Color Contrast in Practice
Low-contrast text was WebAIM's most commonly detected issue in 2026. Its prevalence rose from 79.1% of home pages in 2025 to 83.9%, with an average of 34 distinct instances per page. That makes text and background combinations a useful starting point for a focused review.
Begin with ordinary reading text, then look at captions, links, and button labels. Keep a record of which background belongs with each text color. If words sit over a photograph, review the placement you intend to use rather than judging the text color on a plain swatch. Repeat the review for other backgrounds in the design.
Consider a card with a pale caption and a bright heading. Review the caption separately, even if the heading is easy to read. Then check the same caption on each card background you intend to use. Do not let a prominent title stand in for a review of the smaller words. Write down the pair that needs adjustment and compare it again after making the change.
When a combination needs attention, try a darker text color or a simpler background before changing the whole palette. Compare the result with the surrounding content. The goal is a readable composition in which important words remain easy to find. Keep approved pairs in your design notes for reference.
The Standards and Rules Behind It
The Department of Justice's ADA Title II fact sheet identifies WCAG as guidelines developed by the World Wide Web Consortium. It says state and local government web content usually needs to meet WCAG 2.1 Level AA, including content made available through an arrangement with another provider.
The fact sheet reports that an Interim Final Rule published on April 20, 2026 extended compliance dates. For government entities with populations of 50,000 or more, the date is April 26, 2027. For those with populations under 50,000, and for any special district government, it is April 26, 2028. These dates belong to the stated government rule.
The European Commission's European Accessibility Act overview describes an EU directive covering products and services including computers and operating systems, smartphones, and ticketing and check-in machines. Member States had to incorporate it into national law by June 2022. Keep the scope of each source attached to its facts when discussing standards.
Fonts and Readable Text on the Web
The 2025 Web Almanac fonts chapter reports that about half of pages using web fonts specify font-display: swap for at least one font. This displays text immediately with a fallback font, then swaps to the web font when it finishes loading.
Include both fonts in your review. Read a paragraph and a long heading in each appearance. Look for cramped text or awkward line breaks, and check that the heading remains distinct from the body. Review real wording rather than a short sample, then record the choices alongside your color pairs and labels.