I use F.lux to minimize blue light at all times, not just at night. You get used to it, and blue light is said to be harmful for long term vision as well as di

I use F.lux to minimize blue light at all times, not just at night. You get used to it, and blue light is said to be harmful for long term vision as well as disruptive of sleep. Sometimes I disabled F.lux for an hour if I want to watch a video or do work that is color sensitive.