Blue Hour Color – #0034ab: Codes and Complete Breakdown
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The Blue Hour color hex code is #0034ab, and it is composed of 0% red, 20% green and 67% blue.
Blue Hour is a dark, vibrant, saturated, and cool color at 100% saturation. It has a contrast ratio of 10.1:1 against a white background, which passes WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the Blue Hour color (#0034ab) against light backgrounds.

Blue Hour Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#0034ab
Blue Hour Color Codes and Information
Here’s a complete breakdown of the color Blue Hour, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #0034ab |
| RGB | rgb(0,52,171) |
| HSL | hsl(222,100%,33.5%) |
| CMYK | 100, 70, 0, 33 |
| HSV | 222, 100, 67 |
| RGB % | 0, 20, 67 |
| XYZ | 8.6, 5.4, 39.1 |
| LAB | 27.8, 35.5, -66.6 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 100% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 10.1 (passes WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 2.08 (fails WCAG AA) |
Similar Colors to Blue Hour Color
#16b8f3

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#8093a4

Dusty Blue
#4169e1

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#dde0df

Barely Blue
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Weak Blue
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Twin Blue









