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
To add some interest, Jenner wore an extra-long, cobalt blue scarf.
—
Anna Cafolla, Vogue, 30 Oct. 2025
Set against a backdrop of ivory and sand tones, the elegant furnishings employ elevated silhouettes and textured fabrics, while the cobalt blue chef’s kitchen brings an unexpected vibrancy to the open-living layout.
—Gabriela Ulloa, Architectural Digest, 25 Oct. 2025
While the duchess opted to personalize her version with cobalt blue letters on a navy body, shoppers can choose from three additional sizes and 14 additional colors — plus up to three letters — to craft their ideal bag.
—Averi Baudler, PEOPLE, 23 Oct. 2025
As if the cobalt blue cabinets and arch details weren’t remarkable enough, this kitchen incorporates multiple playful patterns.
—Mary Cornetta, Better Homes & Gardens, 21 Oct. 2025
See All Example Sentences for cobalt blue
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Anna Cafolla, Vogue, 30 Oct. 2025
Set against a backdrop of ivory and sand tones, the elegant furnishings employ elevated silhouettes and textured fabrics, while the cobalt blue chef’s kitchen brings an unexpected vibrancy to the open-living layout.
—Gabriela Ulloa, Architectural Digest, 25 Oct. 2025
While the duchess opted to personalize her version with cobalt blue letters on a navy body, shoppers can choose from three additional sizes and 14 additional colors — plus up to three letters — to craft their ideal bag.
—Averi Baudler, PEOPLE, 23 Oct. 2025
As if the cobalt blue cabinets and arch details weren’t remarkable enough, this kitchen incorporates multiple playful patterns.
—Mary Cornetta, Better Homes & Gardens, 21 Oct. 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 7 Nov. 2025.
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