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
The deep alpine lake straddling the state lines of California and Nevada needs no introduction—Lake Tahoe’s sparkling, cobalt blue waters and sweeping Sierra Nevada mountain views have been mesmerizing people for centuries.
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Christina Pérez, Vogue, 30 Aug. 2025
The refreshing cobalt blue colorway would blend into any Danish modern home, while the shelving itself provides ample display space for your favorite coffee table books.
—Kate McGregor, Architectural Digest, 20 Aug. 2025
Diana wore a cobalt blue skirt suit from Harrods that complemented the vivid color of her new engagement ring.
—Ariana Quihuiz, People.com, 3 Aug. 2025
As Moroney skipped across the stage singing about boys, heartache, and self-esteem, the friends, all dressed to match the star in cobalt blue and white cowboy boots, clutched each other and sang the lyrics at the top of their lungs.
—Stephanie McNeal, Glamour, 3 Apr. 2025
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Christina Pérez, Vogue, 30 Aug. 2025
The refreshing cobalt blue colorway would blend into any Danish modern home, while the shelving itself provides ample display space for your favorite coffee table books.
—Kate McGregor, Architectural Digest, 20 Aug. 2025
Diana wore a cobalt blue skirt suit from Harrods that complemented the vivid color of her new engagement ring.
—Ariana Quihuiz, People.com, 3 Aug. 2025
As Moroney skipped across the stage singing about boys, heartache, and self-esteem, the friends, all dressed to match the star in cobalt blue and white cowboy boots, clutched each other and sang the lyrics at the top of their lungs.
—Stephanie McNeal, Glamour, 3 Apr. 2025
See All Example Sentences for cobalt blue
Cite this Entry
“Cobalt blue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cobalt%20blue. Accessed 8 Sep. 2025.
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