Google Camera 9.1 adds a "rich color in photos" toggle that lets you capture images using the Display P3 color format instead of sRGB. This setting is enabled by default on the Pixel 8 series.

Display P3 wide gamut capture is a new capability of Android 14. Devices can capture wide gamut color images in JPEG format without using 10-bit HDR.

(This screenshot was from my Pixel 6 Pro, where the setting was disabled by default.)