coerulean

Updated: May 12, 2025

But their winged blossoms, with which a little while since they had "blued the earth," as Thoreau says, were now almost all gone; as if a countless flock of blue butterflies had taken flight and vanished. Only here and there one could see little groups of belated flowers, scraps of the coerulean colour, like patches of deep-blue sky seen through the rents in a drifting veil of clouds.

Henry Van Dyke - Days Off: And Other Digressions