cobalt blue

noun

1
: a greenish-blue pigment consisting essentially of cobalt oxide and alumina
2
: a strong greenish blue

Examples of cobalt blue in a Sentence

Recent Examples on the Web
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With 286 rooms, the hotel’s modern, clean design keeps some of the building’s original details, such as the cobalt blue chandeliers from the main dining room. Shivani Vora, Architectural Digest, 13 Dec. 2024 Their colors of choice include browns, blues and greens on their handbag styles—like a bright cobalt blue for their Lady Tote or their Box Tote in green. Nadja Sayej, Forbes, 28 Oct. 2024 Kim added cobalt blue pointed-toe heels and wore a sleek ponytail. Catherine Santino, People.com, 23 Oct. 2024 The cobalt blue wall acts as a soothing backdrop for the modern forest green headboard, which the pillows and bed frame further emphasize. Shelby Deering, Architectural Digest, 23 Oct. 2024 See all Example Sentences for cobalt blue 

Word History

First Known Use

1835, in the meaning defined at sense 1

Time Traveler
The first known use of cobalt blue was in 1835

Dictionary Entries Near cobalt blue

Cite this Entry

“Cobalt blue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cobalt%20blue. Accessed 25 Dec. 2024.

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