2nd groundforce re white being a true test of a vehicle's design -- 2003 E46 in white, stunning; 2003 Corolla in white, ghastly -- so it's really nice to see that white emphasizes the Giulia's strengths rather than exposing any weaknesses (though maybe I'm still not sold on jowls, but it's a small thing). When I get one it will likely be in white, though the Quadrifoglio in the darker red is tempting as well. At any rate, maybe the best thing that can be said about the Giulia is that it looks good in any color.
Interior for me is a no-brainer in the case of the Quad, that being all-black with red stitching. If I got a blue or white Ti, I could may be go with a tan interior.