The author emphasizes the importance of considering accessibility in the design phase of projects rather than as an afterthought. They highlight that fixing accessibility issues later is more costly and challenging than building with accessibility in mind from the start. The content includes detailed guidelines on documenting visual design for accessibility, color contrast ratios, and typography best practices. The author also discusses documenting accessible interactions, such as link and button states, form design, and error handling. They stress the role of designers in including accessibility features early in the project and advocate for comprehensive documentation to ensure inclusive products.
https://stephaniewalter.design/blog/a-designers-guide-to-documenting-accessibility-user-interactions/