#171B54
Dark Blue
HEX
RGB
HSL
About #171B54 Dark Blue
#171B54 is a dark blue color. In the RGB color model, it is composed of 23 red, 27 green, and 84 blue. In the HSL color space, it has a hue of 236°, saturation of 57%, and lightness of 21%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #171B54 in your CSS, SCSS, or Tailwind projects.
Color Properties
236°
Hue
57%
Saturation
21%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #171B54 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #171B54 against white and black backgrounds.
Aa#171B54 on White
Contrast Ratio15.89:1
AA ✓AA Large ✓AAA ✓
Aa#171B54 on Black
Contrast Ratio1.32:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #171B54 across different color formats.
| Format | Value |
|---|---|
| HEX | #171B54 |
| RGB | rgb(23, 27, 84) |
| HSL | hsl(236, 57%, 21%) |
| RGB Decimal | 23, 27, 84 |
| RGB Percent | 9.0%, 10.6%, 32.9% |
| CMYK (approx.) | 73%, 68%, 0%, 67% |
Related Palettes
12 palettes using #171B54 or similar colors