#171551
Dark Blue
HEX
RGB
HSL
About #171551 Dark Blue
#171551 is a dark blue color. In the RGB color model, it is composed of 23 red, 21 green, and 81 blue. In the HSL color space, it has a hue of 242°, saturation of 59%, and lightness of 20%.
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 #171551 in your CSS, SCSS, or Tailwind projects.
Color Properties
242°
Hue
59%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #171551 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #171551 against white and black backgrounds.
Aa#171551 on White
Contrast Ratio16.63:1
AA ✓AA Large ✓AAA ✓
Aa#171551 on Black
Contrast Ratio1.26:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #171551 across different color formats.
| Format | Value |
|---|---|
| HEX | #171551 |
| RGB | rgb(23, 21, 81) |
| HSL | hsl(242, 59%, 20%) |
| RGB Decimal | 23, 21, 81 |
| RGB Percent | 9.0%, 8.2%, 31.8% |
| CMYK (approx.) | 72%, 74%, 0%, 68% |
Related Palettes
12 palettes using #171551 or similar colors