#171B27
Dark Blue
HEX
RGB
HSL
About #171B27 Dark Blue
#171B27 is a dark blue color. In the RGB color model, it is composed of 23 red, 27 green, and 39 blue. In the HSL color space, it has a hue of 225°, saturation of 26%, and lightness of 12%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #171B27 in your CSS, SCSS, or Tailwind projects.
Color Properties
225°
Hue
26%
Saturation
12%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #171B27 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #171B27 against white and black backgrounds.
Aa#171B27 on White
Contrast Ratio17.18:1
AA ✓AA Large ✓AAA ✓
Aa#171B27 on Black
Contrast Ratio1.22:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #171B27 across different color formats.
| Format | Value |
|---|---|
| HEX | #171B27 |
| RGB | rgb(23, 27, 39) |
| HSL | hsl(225, 26%, 12%) |
| RGB Decimal | 23, 27, 39 |
| RGB Percent | 9.0%, 10.6%, 15.3% |
| CMYK (approx.) | 41%, 31%, 0%, 85% |
Related Palettes
12 palettes using #171B27 or similar colors