For desktop you'd use the color controls built into KDE/gnome
For desktop you'd use the color controls built into KDE/gnome
/usr/local/share/color/icc/colord), but even though it seems to be imported (It won't let it import again) it doesn't show up in the profile list, and the display it is for still shows no profile assigned. (It's a hp zr2740w, which has no OSD)

/usr/local/share/color/icc/colord