Last updated March 14, 2013. Created by johnbarclay on March 7, 2009.
Edited by manish_mics, micnap, the_g_bomb, sylvain_a. Log in to edit this page.

First, consider reading the Drupal Accessibility Statement. Next, here are some things you can do to make your Drupal site more accessible:

Consider Contrast When Pairing Colors

If you're already convinced that color contrast is important, read Color and Contrast in the Themers' Guide to learn about tools you can use to assess and, if needed, adjust the contrast of color pairs.

Drupal accessibility resources

Drupal 7 accessibility notes

There are a number of changes in Drupal 7 core which will greatly assist with accessibility. Drupal 7 will see improvement in the Forms API (FAPI), but will also come with a standardized way to make descriptive text visible to screen readers and invisible to sighted people. To implement this in your templates you can just wrap elements with the CSS class="element-invisible". To implement within a module you can use this code snippet:

<?php
l
(t('Read more...<span class="element-invisible"> about %title</span>', array('%title' => $node->title)), 'node/' . $node->nid, array('html' => TRUE));
?>

an alternative implementation is:

<?php
$link
['title'] = '<span class="icon"></span>' . $item['link']['title'];
$link['attributes'] = array('id' => 'toolbar-link-' . $id, 'class' => array('to-overlay'));
if (!empty(
$item['link']['description'])) {
 
$link['title'] .='<span class="element-invisible">' . $item['link']['description'] . '</span>';
 
$link['attributes']['title'] = $item['link']['description'];
}
?>

About web accessibility

Techniques and Best Practices for HTML, digital media, JavaScript

Standards

Tools for evaluating accessibility

Programming tools for accessibility

Keyboard only users

Disabling your mouse & navigating a site with your keyboard can be a very humbling experience. Generally this isn't enabled by default but in advanced preferences you can enable keyboard only navigation. There are articles on how to do this Macintosh and specific instructions for Chrome, Firefox, Opera and IE8. A table of other keyboard shortcuts is available from WikiPedia

Screen readers

Looking for support? Visit the Drupal.org forums, or join #drupal-support in IRC.