YInMn blue (photo courtesy Oregon State University)
The first blue pigment to have been created in over 200 years will serve as the newest Crayola crayon. “YlnMn blue” was not developed within an arts context, but rather accidentally discovered in in an
“Most pigments are discovered by chance,” Subramanian
YlnMn blue has a unique elemental structure which allows its manganese ions to absorb red and green wavelengths of light, only reflecting back a deep blue. This color is so durable that even when placed in oil or water it does not fade which makes it an attractive and versatile commercial product.
Shepherd Color Company, which received exclusive licensing to YlnMn blue in 2015, has since partnered with Crayola to launch its newest crayon. YlnMn blue’s name will be replaced this summer after a
Professor Mas Subramanian gazes at YInMn blue which was discovered in his lab in 2009. (Photo courtesy of Karl Maasdam/Oregon State University)