#171E31
Dark Blue
HEX
RGB
HSL
About #171E31 Dark Blue
#171E31 is a dark blue color. In the RGB color model, it is composed of 23 red, 30 green, and 49 blue. In the HSL color space, it has a hue of 224°, saturation of 36%, and lightness of 14%.
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 #171E31 in your CSS, SCSS, or Tailwind projects.
Color Properties
224°
Hue
36%
Saturation
14%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #171E31 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #171E31 against white and black backgrounds.
Aa#171E31 on White
Contrast Ratio16.58:1
AA ✓AA Large ✓AAA ✓
Aa#171E31 on Black
Contrast Ratio1.27:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #171E31 across different color formats.
| Format | Value |
|---|---|
| HEX | #171E31 |
| RGB | rgb(23, 30, 49) |
| HSL | hsl(224, 36%, 14%) |
| RGB Decimal | 23, 30, 49 |
| RGB Percent | 9.0%, 11.8%, 19.2% |
| CMYK (approx.) | 53%, 39%, 0%, 81% |
Related Palettes
12 palettes using #171E31 or similar colors