If you want to change the color of the clock on your iPhone, there are a few different ways to do it. The first way is to go into Settings and then General. From here, you will want to select Clock and then choose the color you would like to use from the available options. If you would rather not use the Settings app, you can also change the clock’s color by going into your Home screen and selecting Clock from the bottom of the screen. Once inside Clock, tap on the timepiece icon in the top left corner and then choose Color from the menu that appears. Finally, if you would like to change all of your iPhone’s clocks at once, you can do so by going to Settings > General > Accessibility >Clock and selecting All Clocks from the menu that appears. ..