Here’s the best piece of advice you’ll ever get for accessibility in UI/UX design: Design for the 5 senses and make sure you consider WCAG.
That’s it!
So what exactly does that mean? Well we all generally have five senses: seeing, hearing, touching, tasting and smelling. So for any design we create no matter if it’s a website, app, bus billboard, cinema advert, social media post, poster or the side of a blimp (lower that raised eyebrow, we’ve made a few of these) you need to stop and consider how this design can be affected by limitations in any of these 5 senses.