When it comes to choosing an iPhone 17 colour that gives premium-looks then shades such as black, silver, and other darker finishes are often considered as the safest and most timeless options. These color choices complement and keep remaining  attractive throughout their life span. Nevertheless, the most premium-looking iPhone 17 color is the one that will entirely depend on your choice. Lighter color tones may assist you in emphasizing the design of the phone, whereas darker color tones make the phone more elegant and professional. It would always be better for you to go for an iPhone 17 color according to your taste and the one that matches with your personality.