January Blue Color – #00a1b9: Codes and Complete Breakdown
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The January Blue color hex code is #00a1b9, and it is composed of 0% red, 63% green and 73% blue.
January Blue is a dark, vibrant, saturated, and cool color at 100% saturation. It has a contrast ratio of 3.09:1 against a white background, which fails WCAG AA (Web Content Accessibility Guidelines, Level AA) compliance.
For better visibility, it is recommended to use the January Blue color (#00a1b9) against dark backgrounds.

January Blue Color Shades
Complementary colors
Triadic colors
Tints or lighter colors
Darker colors
Analogous colors
Monochromatic colors
#00a1b9
January Blue Color Codes and Information
Here’s a complete breakdown of the color January Blue, including its HEX, RGB, HSL, and CMYK values, as well as other information about the color.
| Data Type | Values/Details |
|---|---|
| Hex | #00a1b9 |
| RGB | rgb(0,161,185) |
| HSL | hsl(188,100%,36.3%) |
| CMYK | 100, 13, 0, 27 |
| HSV | 188, 100, 73 |
| RGB % | 0, 63, 73 |
| XYZ | 21.5, 29, 50.4 |
| LAB | 60.8, -26.3, -22.3 |
| Color Category | Dark |
| Color Family | Blue |
| Saturation | 100% |
| Temperature | Cool |
| Contrast Ratio Againt White (#ffffff) | 3.09 (fails WCAG AA) |
| Contrast Ratio Againt Black (#000000) | 6.8 (passes WCAG AA) |
Similar Colors to January Blue Color
#16b8f3

Zima Blue
#00308f

US Air Force Blue
#8093a4

Dusty Blue
#4169e1

Royal Blue
#dde0df

Barely Blue
#9bb3bc

Blue Shell
#cfe2ef

Weak Blue
#d1d8d0

Zephyr Blue









