My brain can’t tell the apps apart at a glance. Once I noticed just how many app logos have white-on-black color schemes — including Threads, the BBC, Uber, Apple TV and, yup, The Washington ...

the look and logo of the brand will have undergone a few changes to stay up with the times. That's true of Caterpillar, too, even though it seems like the yellow-and-back color scheme has been ...