# kColorSyncCustomProfiles A key whose value is a `CFDictionary` describing the device’s custom profiles. ``` var kColorSyncCustomProfiles: Unmanaged! ``` --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)