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Cobalt Blue Color Code #0047AB
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About this color
#0047AB · Cobalt Blue
Official Cobalt Blue hex code #0047AB. A historic deep blue pigment used in fine arts, ceramics, and professional high-contrast branding. Get HEX, RGB, and HSL values, use the palette generator, and explore brand colors for UI, marketing, and product design. Complementary (AB6400) and triad (AB0047, 47AB00) variants keep contrast in check.