Midnight Blue, Burnt Orange, Aquamarine. Since 1903, Crayola crayons -- with their fanciful names and hundreds of hues -- have introduced generations of American children to the nuanced beauty of the color spectrum. Imagine the public's surprise when Crayola's senior crayon maker, Emerson Moser, who molded a record-breaking 1.4 billion crayons in his 37-year career, announced upon his retirement that he was color blind.