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Bookmark or Share- Cobalt blue - WikipediaCobalt blue is a blue pigment made by sintering cobalt (II) oxide with aluminum (III) oxide (alumina) at 1200 °C. Chemically, cobalt blue pigment is cobalt (II) oxide-aluminium oxide, or cobalt (II) aluminate, CoAl 2 O 4. Cobalt blue is lighter and less intense than the (iron-cyanide based) pigment Prussian blue.
- Cobalt Blue Color Codes - The Hex, RGB and CMYK Values That ...Cobalt Blue. PMS: 2388 C. Hex Color: #0050B5; RGB: (0,80,181) CMYK: (100,69,0,0) Shades and Variations of Cobalt Blue. #0057C2. #00469C. #0A2ECC. #180AC2. Complementary Colors to Cobalt Blue. #692E0A. #B54B09. #695A0A. #B59B09. Cobalt Blue Color Swatch Sample.
- Cobalt Blue: A Weird and Wonderful History - Daily Science ...In its natural, unprocessed state, Cobalt isn’t actually blue; it has a color very similar to burnished silver. Once processed, Cobalt can be used to produce bright and vibrant blues that are used in paint pigments. To create cobalt blue, cobalt is heated with aluminum silicates to a whopping 1200°C.
- All About Color Cobalt Blue (Color Codes, Meaning and ...The cobalt blue hex color code is #0047AB, revealing its particular combination of red, green, and blue primary colors. Cobalt blue stands out with its uniquely cool yet remarkably bright quality, setting it apart from other blues.
- The Color Cobalt Blue and How Is It Used in Publishing - LifewireBy. Jacci Howard Bear. Updated on February 28, 2020. Cobalt is a silvery, bluish-gray metal ore. When cobalt salts and aluminum oxide are mixed, you get a beautiful shade of blue. The color cobalt or cobalt blue is a medium blue, lighter than navy but bluer than the lighter sky blue color.
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