I went through examples of one of those government accessible 'design systems' like https://www.digital.govt.nz/standards-and-guidance/design-and-ux/accessibili

I went through examples of one of those government accessible 'design systems' like https://www.digital.govt.nz/standards-and-guidance/design-and-ux/accessibility/ https://www.digital.govt.nz/standards-and-guidance/design-an... or https://designsystem.gov.au/ https://designsystem.gov.au/ and the WCAG 2.1 spec. There's probably better accessibility tests out there but I've used this https://wave.webaim.org/ https://wave.webaim.org/ which also has a browser plugin