Check Hidden Profiles: Go to System Settings > Displays. Click the Color profile dropdown. If you don't see it, try unchecking "Show profiles for this display only" (if available in your version) to see the full list.
If you have access to a Mac, the profile is already on your system: apple rgb color profile download repack
Need help finding another color profile? Let me know – I’ll point you to official sources only. Quick guide — Apple RGB color profile download