Chill? Always.I think you can chill now! Google is on the case. They confirmed people’s complaints on the 2 XL display and will “look into” adding more options to control the colors on its display. It said today:
"We designed the Pixel 2 to take advantage of multiple facets of the innovative new POLED technology, including QHD+ resolution with 538 pixels per inch as well as a wide color gamut. One of our design intents was to achieve a more natural and accurate rendition of colors. We know that some people prefer more vivid colors, so we’ve added an option to boost colors by 10% for more saturation. We’ll continue to pay close attention to people’s responses to Pixel, and we will consider adding more display color options through software if that makes the product better."
It's a hardware fault, there's no software that will fix that blue tint issue. It wasn't there on the OG Pixel because it had better developed hardware. This is LG's first major OLED for mobile and it shows. Put this screen up against a Note 8's display in sRGB mode to see how it should perform.