Even if you’ve set a color profile for all your documents in Settings, you can also change the color profile of a specific document. In the Canvas tab of the Document Settings dialog, you can choose between two different color profiles: sRGB IEC61966-2.1 or Display P3.
The color profiles available in the Document Settings of a document in the Mac app (v91 August 2022)
When you change a color profile in an existing document, we’ll ask you whether you want to apply the RGB values to the color profile you choose or convert them. To learn more about color profiles and the difference between assigning and converting colors, read our documentation on color profiles.
Changing Color Profiles and choosing between different color converting options in the Document Settings of a document in the Mac app (v91 August 2022)