Meanwhile, where Instagram’s icon is now filled with color, the app itself has had the color removed. Instead of using blue and white in the app’s chrome, the new black-and-white design allows ...

The Facebook mobile-app icon suddenly turned black and blue — from blue and white — for some users ... it was a mixed bag of people who had the black version vs. people with the classic ...

Recently, some users have observed that Facebook's app icon background has turned black. For years, the Facebook app has consistently featured the familiar white and blue color scheme associated ...