I have the advantage of making both washer fluid and antifreeze. There are differences between automaker's requirements, and the trend is away from universal to brand specific. The OAT or hybrids are the most recent, and most likely to be (auto) brand specific. We do a VW / Porsche blend, and dye it pink. I would not worry about colour, it is a dye to suit the marketers, and I have seen the same base fluid dyed different colours for different customers targeting the same make.
Windshield washer is basically water, methanol and a surfactant package. Rain-X adds in an ingredient to bead up water, people seem to either love it or hate it. My belief is run it all the time or non of the time. Personally I use -40 or -45°C, whichever we happen to have left overs of on sale.
Night (was Dark) metallic blue, Agate standard interior, Navigation Module (was Infotainment Package), Premium Package (now with Bose radio), Trailer Hitch, PASM, PSP, 19" Turbo wheels, lane change assist, (now included Light Comfort package),18 way seats,Smoker's package