Royal Navy Blue Color – #0066cc: Codes and Complete Breakdown
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The Royal Navy Blue color hex code is #0066cc, and it is composed of 0% red, 40% green and 80% blue.
Royal Navy Blue is a dark, vibrant, saturated, and cool color at 100% saturation. It has a contrast ratio of 5.57:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Royal Navy Blue color (#0066cc) against light backgrounds.

Royal Navy Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#0066cc
Royal Navy Blue Color Codes and Information
Here’s a complete breakdown of the color Royal Navy Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #0066cc |
| RGB | rgb(0,102,204) |
| HSL | hsl(210,100%,40%) |
| CMYK | 100, 50, 0, 20 |
| HSV | 210, 100, 80 |
| RGB % | 0, 40, 80 |
| XYZ | 15.7, 13.9, 59 |
| LAB | 44.1, 15.3, -59.5 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 100% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 5.57 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 3.77 (fails WCAG AA) |
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