Instead, you can dim just the white point, which affects only the brightest colors on the screen ... You can adjust the colors on your iPhone to adapt to color blindness and light sensitivity.
This changes the look of all of your icons at once. Here's how to adjust the color of your app icons. Go to your iPhone's home screen. Touch and hold the background of your home screen until the ...
Night Shift, another feature, changes your iPhone's color and brightness during ... (or up from the bottom of your screen on an earlier iPhone model). 2. Change the brightness by sliding your ...