If you allow your eyes to adapt, the yellowness really isn’t a big deal, unless you’re doing something color sensitive like making art. Just stop worrying about precisely what colors are on screen.<p>Even if you’re casually looking at photographs, watching a television show, or playing a game, your eyes can compensate pretty well for a significant reduction in the amount of blue light, and you can have a perfectly acceptable experience.<p>Note, you’ll also want to dim or turn off other lights at night. In particular white LEDs of CCT ≥4000K are terrible at night, both wrecking night vision and disrupting sleep rhythm.<p>If you’re in an otherwise dark room, you can turn your display brightness as low as it will go and turn f.lux to its orangest possible setting and still browse the web, answer emails, write code, etc. perfectly fine. At such an extreme setting you might not be able to effectively enjoy photographs or movies anymore, but maybe right before bed isn’t the best time to look at photographs anyway.