Funny thing: When I view that image and zoom in on my 4k monitor it is somehow interpolated. I have a bookmarklet that sets the style `image-rendering: pixelated` and when I click that it suddenly gets much brighter. That interpolation doesn't just look ugly blurry, it corrupts the colors. Maybe instead of using a bookmarklet I should put that into a user style applied to all websites.

The bookmarklet for anyone who is interested:

javascript:void(document.body.style.imageRendering='pixelated')