IIRC, most of the evidence regarding screens before bed being detrimental were focused on the "blue light" thing, so a warmer light is probably better.
(I think the science behind blue light being bad for us is still up for debate, but it's hard for me to ignore the amount of anecdata I've heard, including my own experience using flux and the like)
(I think the science behind blue light being bad for us is still up for debate, but it's hard for me to ignore the amount of anecdata I've heard, including my own experience using flux and the like)