Principle 1 – Perceivable

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Conformance Levels

Description

Information and user interface components must be presentable to users in ways they can perceive.

Questions & Answers

How much alt text does my map need?

I’m updating a website with an apartment community map. The map includes a map legend and shows the locations of buildings, mailboxes, and other outdoor amenities like our BBQ grills. I’ve added alternative text to the map: “The River Drive apartment complex map and map...

  • alt text
  • complex images
  • graphics

How detailed should image alt text be?

We’re writing image descriptions for product pages, and there are a lot of image details we could potentially include in the alternative text. How much detail is really required?

  • alt text
  • best practices
  • images

How do I make a word counter accessible?

My form has a comment field with a word count limit, and I want to provide a live counter so the user knows how close they are to the limit. How do I make the counter accessible?

  • forms
  • status message

Does dynamically changing text color meet accessibility requirements?

My website has text that changes color as you scroll. Text at the bottom of the screen is lightly colored, and is below minimum contrast. However, as the user scrolls, the text becomes darker and meets minimum contrast once it reaches the top half of...

  • contrast
  • interactive
  • text