Ok lets finish with this one…
So, my understanding is that the question is about MFD label (= text) colors. On older blocks (4x and below) that had monochrome CRT MFD’s, the color is standard green. This cannot be changed since that is why they call them monochrome. On newer blocks (5x and up, as and upgraded / MLU / SCU etc) that are equipped with color LCD MFD’s, this is configurable through Enhanced Color Programmable Display Generator. In general, most of the foreign end-users don’t have access to source coding etc to make any changes to this equipment. So in most users MFD labels are white, there have been some USAF upgraded Block 4x that were tested with yellow labels, but i think eventually they turned them to white also. Just to add that these white font labels have a black external pixel surrounding the text, so to be able to recognize it above other white display images like TGP, FLIR, Maverick etc.
If you leave aside the MFD label colors that cannot be changed, correct. You can have through planning software & DTC the route lines or threat circles in pink color.
Again not talking for the MDF labels, yes and no. Yes because you have the ability to do it as per the above, no because there are SOP’s that must be followed regarding such minor details that can easily become big headache if not standardized between airmen.
But how can you change the MDF color from Green to White? Can you do it from the configuration?