. "Cerulean (Crayola)" . . . "Pale cerulean" . "Wageningen Blue" . "cerulean blue" . . . . "Cerulean" . . "Cerulean blue" . "Cerulean frost" . . . . . "Vivid cerulean" . . . "007BA7" . "caeruleum" . . "cerulean" . "Cerulean" .