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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The opposite effect can be said of turquoise, which runs slightly warmer (closer to yellow) than a rich cobalt blue. Dan Perry, Newsweek, 2 Jan. 2025 If the past five years have been focused on manicures that have a little something extra—abstract designs, colorful French tips, cobalt blues, extra long nails—2025 is gearing up to embrace more natural, less-fuss, flattering nail colors and shapes. Kaitlyn Yarborough, Southern Living, 8 Dec. 2024 Perhaps that’s for the best, as residents and their guests get to take it all in almost immediately in the formal living room that’s just to the right of the foyer and features a black marble wood-burning fireplace next to walls dressed in a cobalt blue. Demetrius Simms, Robb Report, 6 Dec. 2024 Blue everywhere, blue mixed with pink, pale blue and deeper blue, cobalt blue, midnight blue. Jean-Philippe Toussaint, Harper's Magazine, 22 July 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 24 Jan. 2025.

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