While working at Pilot Interactive I co-designed the CorVista platform. CorVista is a system used exclusively by clinicians for patient procedure and consultation, with on-the-spot results.
In order to foster clinician-patient transparency the CorVista system was to used exclusively on large touchscreen tablets that the clinician could quickly go over together with patients. The application also needed to be AAA compliant in accordance with the Accessibility for Ontarians with Disabilities Act accessibility guidelines and employ the existing brand colours.
Making the platform AAA compliant required us to get creative with how we implemented Corvistas brand colours into the user interface in order to be compliant with contrast requirements (we also didn't want to overuse the bright red brand colours). Additional challenges with space arose due to larger text size requirements. To help with accessibility we used the Stark plugin for Sketch. Additionally, in order to be AAA compliant the product also had to meet all A and AA guidelines.