There's a motor vehicle inspector here who is deliberately sowing confusion by judging that a registrant's car color had been tampered with, even if it's not true. This liar's favorite MODUS OPERANDI is to victimize owners of cars with paintings having subtle hues or blend of mixed colors. Also he is fond of picking on cars with faded old paints.
Accusing you with illegal change of color. He will even mark that down on your paper to intimidate you.
Its no use bringing the matter to the LTO-CHIEF because he like his henchman speak the same language.
We are left to conclude that their color blindness could only be cured by the amount and color of money they expect to fleece from their victims.