https://developer.apple.com/fonts/
Go to the Apple Fonts Page.
Download the SF Pro design resources package.
Open or mount the downloaded file.
Run the installer package (.pkg).
Open the Font Book app on your Mac.
Verify that SF Pro Display and SF Pro Text appear in your user font list.
RGB 142, 142, 147
Hex #8e8e93





Example mocked key,

List of keys,











