All of the colors on this page are trade marked in a way that functions just like a word or phrase that's been trade marked; they are used by corporations for branding. Therefore you, legally, cannot use this as a competitor in the same field. And if you are... I don't know, a very infamous artist by the name of Yves Klein. That means an entire color of pigment cannot be replicated (as shown in this article).
COLOR CODE #f0bbd5 (aprox.)
COLOR NAME PINK
"OWNER" Owens Corning
NOTES Owens Corning was the first U.S. company to trademark a color.
COLOR CODE #351C15
COLOR NAME UPS Brown
"OWNER" United Parcel Service, Inc.
NOTES The hex code here is confirmed accurate via the UPS website
COLOR CODE #320073
COLOR NAME Cadbury Purple
"OWNER" Cadbury
COLOR CODE #FFFF99 (aprox.)
COLOR NAME Canary Yellow
"OWNER" 3M Company
COLOR CODE #002FA7
COLOR NAME International Klein Blue
"OWNER" The Yves Klein Estate
COLOR CODE #DA1884
COLOR NAME Barbie Pink
"OWNER" Mattel, Inc.
COLOR CODE #81D8D0
COLOR NAME Tiffany Blue
"OWNER" Tiffany & Co.
COLOR CODE #E20074
COLOR NAME Telekom's magenta
"OWNER" Deutsche Telekom AG