#173B64
Dark Blue
HEX
RGB
HSL
About #173B64 Dark Blue
#173B64 is a dark blue color. In the RGB color model, it is composed of 23 red, 59 green, and 100 blue. In the HSL color space, it has a hue of 212°, saturation of 63%, and lightness of 24%.
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 #173B64 in your CSS, SCSS, or Tailwind projects.
Color Properties
212°
Hue
63%
Saturation
24%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #173B64 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #173B64 against white and black backgrounds.
Aa#173B64 on White
Contrast Ratio11.38:1
AA ✓AA Large ✓AAA ✓
Aa#173B64 on Black
Contrast Ratio1.85:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #173B64 across different color formats.
| Format | Value |
|---|---|
| HEX | #173B64 |
| RGB | rgb(23, 59, 100) |
| HSL | hsl(212, 63%, 24%) |
| RGB Decimal | 23, 59, 100 |
| RGB Percent | 9.0%, 23.1%, 39.2% |
| CMYK (approx.) | 77%, 41%, 0%, 61% |
Related Palettes
12 palettes using #173B64 or similar colors