Why I don’t trust WCAG 2.2 and what I’m hoping for from 3.0

Digital accessibility, as mandated by the Web Content Accessibility Guidelines (WCAG), is crucial for legal compliance and maintaining revenue, yet WCAG 2.2 has notable shortcomings that can undermine accessibility efforts. The color contrast algorithm, for example, is criticized for its inaccuracy, and alt text requirements do not ensure clarity or relevance, leading to poor user experiences for those relying on screen readers. WCAG 2.2's guidelines also fall short in prescribing visible labels for icons, accurate captions and transcripts, and adequate focus indicators and target sizes. WCAG 3.0 aims to address these issues with improvements such as the APCA color contrast algorithm, stricter alt text guidelines, and better support for various disabilities and platforms. It also introduces a new conformance model with foundational, supplemental, and recommendation levels, offering a more flexible approach to improving accessibility standards. However, the transition to WCAG 3.0 will require significant adaptation from organizations and may take years to fully implement, necessitating early attention and preparation.