the color of Tiffany is blue.
Tiffany blue is a kind of Robin egg blue, which is slightly lighter in color than ordinary robin egg blue, and looks fresher and more elegant. It was named Tiffany Blue because it was first used by Tiffany.
Tiffany Blue has its own RGB value and CMYK value, and also has a special Pan Tong color number of 1837, which happens to be the year when Tiffany was founded. But because Tiffany applied for a color patent, Tiffany Blue was not found in Pan Tong's color matching system, and no one could use it without permission.
RGB are: 129, 216 and 26 respectively.
CMYK is 5, , 27 and respectively.
note
Charles Lewis Tiffany, the founder of Tiffany, also set a rule: gift boxes cannot be sold separately. At that time, The New York Sun also reported this incident: "Tiffany has a product that can't be bought no matter how much it costs. It is Tiffany's little blue box."
Tiffany Blue can only be used by Tiffany's family, which is a protected color trademark.