Apple has released two new colour options for the iPhone 13 series, both shades of green. Available from Friday, Green will only be coming to the iPhone 13 and iPhone 13 mini, while Alpine Green will be an iPhone 13 Pro and iPhone 13 Pro Max exclusive.
https://www.notebookcheck.net/Apple-marks-its-spring-hardware-event-by-announcing-two-green-colour-options-for-the-iPhone-13-series.607110.0.html