On a computer screen it only gets as white as white goes. Sometimes you can play tricks with colors, but in an image like this, either the blinding brightness of the reflection or the “natural” brightness of the scene is lost. Something has to give. Were it different, looking at the screen would blind us, Really, I prefer compromises 😀
The Song of the Day is “Glass Walls” by Nik Ammar. Hear it on YouTube.