metallic coloured Crayola crayons called Silver Swirls, the colours of which were formulated by Crayola in 1990. Curious Blue Curious Blue is one of the bright tone colors of cerulean In nature Cerulean cuckooshrike Cerulean kingfisher Cerulean flycatcher Cerulean warbler Cerulean-capped manakin See also The Devil Wears Prada (film) § Cerulean sweater speech Pusher (The X-Files episode) § "Cerulean blue is a gentle breeze" List of colors Pigment Blue pigments Explanatory notes References External links A page on Cerulean Blue Cerulean blue at ColourLex Quaternary colors Pigments Inorganic pigments Shades of azure Shades of blue Shades of cyan Bird colours Cobalt compounds