UD principle 4 is Perceptible Information. This this principle pertains to presenting information in an accessible way, taking into account ambient conditions and divergent perception abilities. For example, including closed captions for the hearing impaired, or different color modes for people who are colorblind. – Information provided by Jonah Hoflin https://portfolio.jonahhoflin.com/steam/ud-perceptible-information/
Colorblind Awareness