What is the primary focus of principles under 'perceivable'?

The primary focus of principles under 'perceivable' in accessibility is indeed ensuring that information can be presented in various ways. This means that content should be accessible and understandable through multiple formats, accommodating users with different sensory abilities. For instance, text can be supplemented with images, audio descriptions, or captions, which allows users with visual impairments, hearing impairments, or cognitive disabilities to engage with the content more effectively.

This approach aligns with the broader goal of accessibility, which is to create an inclusive environment where all users, regardless of their abilities, can access the same information and services. By ensuring that content is adaptable and available in multiple formats, creators can account for the diverse needs of their audience, enhancing usability for everyone.