The real profile is free, tiny, and already on every Mac ever made.
To make the profile appear in your system settings, you must manually place the file in the correct directory. For macOS Users Shift + Command + G and paste: /Library/ColorSync/Profiles Drag and drop AppleRGB.icc file into this folder. Authenticate with your Mac password if prompted. System Settings Color Profile If it doesn't appear, click "Customize..." at the bottom of the list and check the box for Apple RGB. Apple Support Community For Windows Users apple rgb color profile download repack
You can simulate Apple RGB by adjusting sRGB. In Photoshop or GIMP: The real profile is free, tiny, and already
– search for the original profile name + “download official” or copy from a Mac. If no Mac available, the Apple RGB.icc is essentially a standard RGB profile with a gamma of 1.8 (legacy). For modern work, use sRGB or Display P3 (if on Mac). Authenticate with your Mac password if prompted