Copenhagen Blue Color – #21638b: Codes and Complete Breakdown
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Royal Copenhagen has hand-painted its cobalt Blue Fluted porcelain, its Pattern No. 1, in uninterrupted production since 1775, with a single dinner plate taking 762 brush strokes. Copenhagen Blue draws on that heritage as a deep teal-tinged navy. The tone carries the depth of underglaze cobalt.

Copenhagen Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#21638b
Copenhagen Blue Color Codes and Information
Complete breakdown of the color Copenhagen Blue:
| Data Type | Values/Details |
|---|---|
| Hex | #21638b |
| RGB | rgb(33,99,139) |
| HSL | hsl(203,61.6%,33.7%) |
| CMYK | 76, 29, 0, 45 |
| HSV | 203, 76, 55 |
| RGB % | 13, 39, 55 |
| XYZ | 9.7, 11.1, 26.1 |
| LAB | 39.8, -6.3, -28 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 76% |
| Temperature | Cool |
| Contrast Ratio Against White (#ffffff) | 6.52 (passes WCAG AA) |
| Contrast Ratio Against Black (#000000) | 3.22 (fails WCAG AA) |
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Blue Rinse










