Settings | How to manually change Color Balance settings
iOS 16: How to Change the Color of Your iPhone Lock Screen - MacRumors
In case you have ever wondered whether it's worth to replace your broken iPhone X screen into unauthorized service. This is the example how it looks. Beside the difference in colors also
iPhone Screen Glitching or Flickering? 7 Ways to Fix It! - YouTube
Use display and text size preferences on your iPhone, iPad, and iPod touch - Apple Support
Adjust the brightness and colour temperature on your iPhone or iPad – Apple Support (UK)