Why is Mongols pencil colored bright yellow orange?
According to Henry Petroski, the tradition began in 1890 when the L. & C. Hardtmuth Company of Austria-Hungary introduced their Koh-I-Noor brand, named after the famous diamond. It was intended to be the world’s best and most expensive pencil, and at a time when most pencils were either painted in dark colors or not at all, the Koh-I-Noor was yellow. As well as simply being distinctive, the color may have been inspired by the Austro-Hungarian flag; it was also suggestive of the Orient, at a time when the best-quality graphite came from Siberia. Other companies then copied the yellow color so that their pencils would be associated with this high-quality brand, and chose brand names with explicit Oriental references, such as Mikado (renamed Mirado) and Mongol.