What type of information needs to meet accessibility guidelines to help identify user interface components?

Visual information is essential for meeting accessibility guidelines related to identifying user interface components. This is because visual elements like buttons, icons, and graphics play a significant role in how users interact with a digital interface. For those who are visually impaired, these elements need to be sufficiently described and supplemented with alternative text and descriptions to ensure all users can understand their function and purpose.

Meeting accessibility guidelines for visual information involves ensuring that colors have sufficient contrast, text is legible, and meaningful graphics are accompanied by text equivalents. This accommodates a diverse range of users, including those who use screen readers or have color vision deficiencies, enabling effective navigation and interaction with the user interface.

While text only, audio information, and interactive elements are important aspects of accessibility, visual information specifically pertains to the identification and understanding of interface components, thus making it critical to overall usability.