Curtis Rogers Consulting, LLC

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Graphic featuring the Curtis Rogers Consulting logo at the top with the headline “Is Your Library Signage ADA Compliant?” Below, an example ADA room sign with a wheelchair symbol appears alongside a color contrast sample viewed through a magnifying glass showing a 4.5:1 ratio, and a yellow caution icon emphasizing accessibility concerns.

Is Your Library Signage ADA Compliant?

Posted by

Dr. Curtis Rogers

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In my recent webinar, Library Signage: The Good, The Bad, and The Ugly, one of the most important (and often overlooked) topics we discussed was ADA compliance. It’s easy to think of signage as simply directional or informational—but in reality, it plays a critical role in accessibility, inclusion, and even legal compliance.

As a follow-up, I want to highlight two valuable resources that can help libraries better understand and evaluate their signage.

Understanding ADA Signage Requirements

The ADA signage guidelines from the U.S. Access Board provide a comprehensive look at what makes a sign accessible. At a basic level, ADA-compliant signs must be usable by individuals with low vision, blindness, or other disabilities.

Some key takeaways include:

  • Not all signs are treated equally. Permanent room identification signs (like restrooms, study rooms, or offices) must meet stricter requirements than temporary or informational signs. 
  • Tactile elements matter. Many signs—especially those at doorways—must include raised characters and Braille so they can be read by touch. 
  • Placement is critical. Tactile signs should be mounted at specific heights (generally 48–60 inches from the floor) and in consistent locations, typically on the latch side of doors. 
  • Typography and finish count. Fonts must be simple (sans serif), non-decorative, and paired with a non-glare finish and strong contrast between text and background. 

One important nuance: a single sign can contain multiple types of information, and each type may have different compliance requirements. For example, a room number may require tactile features, while hours of operation may only need to meet visual standards. 

Why Color Contrast Is So Important

The second resource, the WebAIM Contrast Checker, focuses on one of the most common accessibility issues I see in libraries: poor color contrast.

The tool allows you to test whether your text and background colors are readable for users with low vision. It’s simple to use—but incredibly powerful.

Here’s what you need to know:

  • Contrast is measurable. Accessibility standards use a “contrast ratio” to determine readability. 
  • Minimum standards exist. WCAG guidelines require at least:
    • 4.5:1 contrast for normal text
    • 3:1 contrast for large text 
  • Many designs fail. Low-contrast signage (like light gray text on a white background) may look modern but can be unreadable for many users.

This is especially relevant for libraries that are trying to align signage with branding. A beautiful color palette doesn’t automatically translate into accessible signage.

What This Means for Libraries

In my experience, most libraries are not intentionally ignoring ADA compliance—it’s simply that signage evolves over time. Different departments create signs, temporary signage becomes permanent, and branding changes aren’t always reviewed through an accessibility lens.

The result? A mix of signage that may confuse, frustrate, or exclude users.

ADA-compliant signage is not just about avoiding legal issues—it’s about:

  • Improving the user experience for everyone
  • Supporting independent navigation
  • Demonstrating your library’s commitment to inclusion

Need Help Evaluating Your Signage?

If you’re not sure where your library stands, you’re not alone.

I’ve conducted over 75 library signage and image audits in public and academic libraries across South Carolina, helping organizations identify issues and create clearer, more accessible, and more user-friendly environments.

If you’d like an objective, experienced perspective on your library’s signage, I’d be happy to help.

Feel free to reach out to learn more about library signage audits and library image assessments—and how small changes can make a big difference in how your users experience your space.

Dr. Curtis Rogers Avatar

About the author

    Dr. Curtis Rogers is a library consultant who has worked in the library and information science field for over 35 years. He has worked at the Union (SC) Carnegie Library, and the Charleston County (SC) Public Library, and retired as the Communications Director of the South Carolina State Library. He has also taught courses at the University of South Carolina School of Library and Information Science. He received a Bachelor of Arts in Geography, a Master of Library and Information Science, and a Doctor of Education in Curriculum and Instruction from the University of South Carolina. In 2001, he completed the University of the Azores Summer Study Course in Azorean Portuguese Culture and Language and in 2002 completed the Certified Public Manager credential. In 2008, he was President of the SC Library Association. Rogers developed a national library survey on library use of social media for public relations and presented this survey’s results at the 2009 German Library Association Conference and at the State and University Library of Hamburg. He has served as secretary of the board of the Library Marketing and Communications Conference and as secretary of the SC Academy of Authors, as well as chair of the USC School of Library and Information Annual Literacy Leaders (ALL) Awards Committee. He has also served on the Friends of South Carolina Libraries (FOSCL) board and is a member of the ALA CORE Library Consultants group. He is a recipient of the 2015 F. William Summers Outstanding Alumni Award from the USC School of Library and Information Science.