GOV UK's Dssign principles such as "This is for everyone" are worth a look

Published 16th November 2016

1. Accessible design is good design.
2. Everything should be as inclusive, legible and readable as possible.
3. If we have to sacrifice elegance — so be it. We’re building for needs, not audiences. Let’s think about those people from the start.
   

   • What we mean when we talk about accessibility, by Alistair Duggin

   • Consider the range of people that will use your product or service, by Alistair Duggin

   • Hope, inspiration and inclusion, by Steven Mark

   • Building for inclusion, by Léonie Watson