![Cerulean Cerulean](/images/cerulean/thumbnail.webp)
Cerulean blue
What color is Cerulean blue?
Cerulean blue is a shade of blue that ranges between azure and a darker sky blue.
The name comes from the Latin word caeruleus, meaning "dark blue" or "heaven, sky".
Cerulean blue is also the name of a pigment that consists of cobalt stannate (Co2SnO4), a synthetic mineral that was first synthesized in 1789 by the Swiss chemist Albrecht Höpfner.
The pigment is a greenish-blue color that has a slight chalkiness in watercolor and a high degree of stability in both watercolor and acrylic.
Cerulean blue was not widely available to artists until the 1870s, when it became accessible in oil paint.
It was quickly adopted by the Impressionists, who used it to create expressive skyscapes and atmospheric effects.
One of the most famous examples of cerulean blue in art is Monet's La Gare Saint-Lazare (1877), where he used cerulean blue to paint the bright puffs of smoke against the sky.
Cerulean blue is often considered the perfect sky-blue hue, as it evokes a sense of peace and tranquility.
It is also associated with restful, relaxing times, such as spending time outdoors, on a beach, or near the water.
Cerulean blue has a hexadecimal code of #2A52BE and an RGB value of 42, 82, 190.
This color has a hue of 223.8 degrees, a saturation of 63.8%, and a lightness of 45.5%.
It is a vivid blue color that can be mixed with other colors to create different shades and tints.
For example, mixing cerulean blue with white will produce a lighter cerulean blue, while mixing it with black will produce a darker cerulean blue.
Mixing it with yellow will produce a greenish-blue color, while mixing it with red will produce a purplish-blue color.
Example of the palette with the Cerulean blue color
![Palette with colors: Cerulean blue, Rich electric blue and Glitter Picture with primary colors of Cerulean blue, Rich electric blue, Glitter, Pink pearl and Dark pastel blue](/images/cerulean-blue/sunset-over-the-ocean.webp)
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Example of the palette with the Cerulean blue color
![Palette with colors: Baby pink, Cerulean blue and Cornflower Picture with primary colors of Baby pink, Cerulean blue, Cornflower, Saint Patrick Blue and Dark peach](/images/cerulean-blue/city-skyline-with-a-river.webp)
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Example of the palette with the Cerulean blue color
![Palette with colors: Cerulean blue, Burnt Sienna and Pang Picture with primary colors of Cerulean blue, Burnt Sienna, Pang, Onyx and Russet](/images/cerulean-blue/two-men-standing.webp)
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What are the examples of Cerulean blue color in life?
It is named after the Latin word for sky or heaven, caeruleus.
It is a pigment made of cobalt stannate, which was first synthesized in the late 18th century by a Swiss chemist.
Some examples of cerulean blue color in life are:
The sky on a clear day
The ocean or a lake reflecting the sky
Some flowers, such as cornflowers, forget-me-nots, and hydrangeas
Some birds, such as blue jays, kingfishers, and bluebirds
Some gemstones, such as sapphire, turquoise, and lapis lazuli
Some clothing items, such as jeans, jackets, and sweaters Cerulean blue is a popular color in art, fashion, and design.
It was used by many Impressionist painters, such as Monet and Manet.
It was also chosen by Pantone as the color of the millennium in 1999.
It is a color that evokes peace, tranquility, and relaxation.
Example of the palette with the Cerulean blue color
![Palette with colors: Cerulean blue, Bistre and Electric blue Picture with primary colors of Cerulean blue, Bistre, Electric blue, Light taupe and Floral white](/images/cerulean-blue/what-are-the-examples-of-cerulean-blue-color-in-life-palette-i11c28.webp)
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Example of the palette with the Cerulean blue color
![Palette with colors: Dark lava, Smoky black and Cerulean blue Picture with primary colors of Dark lava, Smoky black, Cerulean blue, Cool grey and Cafe au lait](/images/cerulean-blue/what-are-the-examples-of-cerulean-blue-color-in-life-palette-i14c23.webp)
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Example of the palette with the Cerulean blue color
![Palette with colors: Onyx, Cerulean blue and Dark slate blue Picture with primary colors of Onyx, Cerulean blue, Dark slate blue, Cool black and Maya blue](/images/cerulean-blue/blue-statue-with-a-tiara.webp)
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