As of the writing, there is no official statement from Facebook regarding the reason for changing the icon to black and blue. However, it may be related to the upcoming full release of iOS 18 on ...

The Facebook icon now is appearing as a black background with a blue "F," rather than the traditional white on blue, for some users.

The Facebook mobile-app icon suddenly turned black and blue — from blue and white — for some users. Does this mark Facebook's new dark, edgy era? Nope, it's just a bug, according to Meta PR.

Why is the Facebook icon black? Dozens of respondents chimed in with their own experiences, many saying the darker background icon appeared after an app update. "I thought I was tripping, I let my ...

The Facebook mobile-app icon suddenly turned black and blue — from blue and white — for some users. Does this mark Facebook's new dark, edgy era? Nope, it's just a bug, according to Meta PR.

There was an update to the Facebook app available, which I installed (for science!). That left my Facebook icon with the dark background after the app update. My phone was not in dark mode. The iOS ...