![National Museum of American History on Twitter: "Did you know you can trademark a color? Tiffany Blue (Pantone 1837) is trademarked and one of the most protected colors in advertising. Tiffany began National Museum of American History on Twitter: "Did you know you can trademark a color? Tiffany Blue (Pantone 1837) is trademarked and one of the most protected colors in advertising. Tiffany began](https://pbs.twimg.com/media/DjIkFqhXgAEwa77.jpg)
National Museum of American History on Twitter: "Did you know you can trademark a color? Tiffany Blue (Pantone 1837) is trademarked and one of the most protected colors in advertising. Tiffany began
![WeCrest on Twitter: "Did you know that it is possible to trademark a color? Tiffany & Co. trademarked the light medium robin egg blue color, which is commonly known as Tiffany Blue, WeCrest on Twitter: "Did you know that it is possible to trademark a color? Tiffany & Co. trademarked the light medium robin egg blue color, which is commonly known as Tiffany Blue,](https://pbs.twimg.com/media/EdMYrRtUcAEvz1L.png)
WeCrest on Twitter: "Did you know that it is possible to trademark a color? Tiffany & Co. trademarked the light medium robin egg blue color, which is commonly known as Tiffany Blue,
![How Tiffany's Iconic Box Became the World's Most Popular Package | Tiffany blue box, Tiffany blue, Tiffany and co How Tiffany's Iconic Box Became the World's Most Popular Package | Tiffany blue box, Tiffany blue, Tiffany and co](https://i.pinimg.com/originals/9c/12/d2/9c12d27de7f51f66ec7a8852303bfc50.jpg)