I appreciate this guy trying to solve his problem, but it sounds like what he really needs is blue shifter like flux or the built in systems of the OS to set the color temperature lower.
I just have flux running all day cutting the temp to 5900K. Never had eye strain after that (and slept better too because I cut down to 1900K at night (ie. very yellow).
If he has to use other people's devices all day, like school devices, he can always wear blue-blocking glasses.