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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But she’s also matched its energy by pairing it with a cobalt blue sweater. Hannah Jackson, Vogue, 26 Feb. 2025 The cobalt blue adds a pop of color, while the plush upholstery brings that cozy touch. Mia Meltzer, Rolling Stone, 18 Sep. 2024 With its rich hunter green and cobalt blue shades, the Pottery Barn Stewart plaid tonal print wallpaper nods to classic tartan fabrics. Celia San Miguel, USA TODAY, 11 Mar. 2025 There are new mesh styles on the high street, with options ranging from cobalt blue mules at Cos to sock-like barely-there flats from Khaite. Cortne Bonilla, Vogue, 5 Mar. 2025 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

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Cite this Entry

“Cobalt blue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cobalt%20blue. Accessed 15 Apr. 2025.

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