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 royal paired the two together with a cobalt blue clutch that picked up on the eye-popping color in her shirt dress, while on a visit to Guadalupe on Wednesday.
—
Fn Staff, Footwear News, 1 June 2025
The first lady wore a cobalt blue scarf, which was snuggly wrapped around her neck.
—Julia Teti, WWD, 3 Jan. 2025
The celebrated Estelle glasses are sold in a set of six and come in eight showy hues: black, blush pink, mint green, lavender, rose, red, cobalt blue, and yellow.
—Maria Conti, Better Homes & Gardens, 3 June 2025
Plus, the packaging employs vibrant hues of neon orange, hot pink and cobalt blue.
—Emily Burns, Footwear News, 28 May 2025
See All Example Sentences for cobalt blue
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Fn Staff, Footwear News, 1 June 2025
The first lady wore a cobalt blue scarf, which was snuggly wrapped around her neck.
—Julia Teti, WWD, 3 Jan. 2025
The celebrated Estelle glasses are sold in a set of six and come in eight showy hues: black, blush pink, mint green, lavender, rose, red, cobalt blue, and yellow.
—Maria Conti, Better Homes & Gardens, 3 June 2025
Plus, the packaging employs vibrant hues of neon orange, hot pink and cobalt blue.
—Emily Burns, Footwear News, 28 May 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 12 Jul. 2025.
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