Cerulean

ˌsɛrəˈliən

adjective

deep blue in color like a clear sky

The word 'cerulean' comes from the Latin word 'caeruleus' which means 'sky-blue'. It is often used to describe a vivid blue color resembling the color of the sky on a clear day.

His hair and mail were silver-grey, but his ragged cloak was made of twists of cloth of many colors, blue and grey and purple, red and gold and green, magenta and vermilion and cerulean, all faded by the sun.

George R. R. Martin

A Dance with Dragons: A Song of Ice and Fire: Book Five

Like the rest of our waters, when much agitated, in clear weather, so that the surface of the waves may reflect the sky at the right angle, or because there is more light mixed with it, it appears at a little distance of a darker blue than the sky itself; and at such a time, being on its surface, and looking with divided vision, so as to see the reflection, I have discerned a matchless and indescribable light blue, such as watered or changeable silks and sword blades suggest, more cerulean than the sky itself, alternating with the original dark green on the opposite sides of the waves, which last appeared but muddy in comparison.

Henry David Thoreau

Walden

He did not wear the uniform cloak—which was not obligatory at that epoch of less liberty but more independence—but a cerulean-blue doublet, a little faded and worn, and over this a magnificent baldric, worked in gold, which shone like water ripples in the sun.

Alexandre Dumas

The Three Musketeers

2 Ever upon this stage, Is acted God’s calm annual drama, Gorgeous processions, songs of birds, Sunrise that fullest feeds and freshens most the soul, The heaving sea, the waves upon the shore, the musical, strong waves, The woods, the stalwart trees, the slender, tapering trees, The liliput countless armies of the grass, The heat, the showers, the measureless pasturages, The scenery of the snows, the winds’ free orchestra, The stretching light-hung roof of clouds, the clear cerulean and the silvery fringes, The high-dilating stars, the placid beckoning stars, The moving flocks and herds, the plains and emerald meadows, The shows of all the varied lands and all the growths and products.

Walt Whitman

Leaves of Grass

"Let other realms the deathful gauntlet wield, Or boast the glories of the athletic field: We in the course unrivall'd speed display, Or through cerulean billows plough the way; To dress, to dance, to sing, our sole delight, The feast or bath by day, and love by night: Rise, then, ye skill'd in measures; let him bear Your fame to men that breathe a distant air; And faithful say, to you the powers belong To race, to sail, to dance, to chant the song.

Homer

The Odyssey

His hair and mail were silver-grey, but his ragged cloak was made of twists of cloth of many colors, blue and grey and purple, red and gold and green, magenta and vermilion and cerulean, all faded by the sun.

Martin, George, R. R.

A Dance With Dragons

Engines rolled over disgruntedly on lollipop-shaped hardstands, resisting first, then idling smoothly awhile, and then the planes lumbered around and nosed forward lamely over the pebbled ground like sightless, stupid, crippled things until they taxied into the line at the foot of the landing strip and took off swiftly, one behind the other, in a zooming, rising roar, banking slowly into formation over mottled treetops, and circling the field at even speed until all the flights of six had been formed and then setting course over cerulean water on the first leg of the journey to the target in northern Italy or France.

Heller, Joseph

Catch-22