I’d just use the system color palette. I would be surprised if users confuse your design with Activity.
The “Live” label looks like a Claudism. For the rest, you should be fine when you use the semantic fonts + size presets provided by Apple. They also set decent values for tracking depending on size and will react to global a11y size settings.
The “Live” label looks like a Claudism. For the rest, you should be fine when you use the semantic fonts + size presets provided by Apple. They also set decent values for tracking depending on size and will react to global a11y size settings.