Tiffany is an American jewelry brand. 1837, the first Tiffany boutique opened in new york.

1845, Tiffany Blue first appeared on the cover of Tiffany's "BlueBook" high-end jewelry catalogue; 1878, Tiffany first used this color as a brand-specific color. This kind of blue is also called robin egg blue or forget-me-not blue. It was originally chosen because of the popularity of turquoise in19th century. Turquoise was deeply loved by brides in Victorian era. They often used turquoise brooches in the shape of pigeons as wedding gifts.