#173B54
Dark Blue
HEX
RGB
HSL
About #173B54 Dark Blue
#173B54 is a dark blue color. In the RGB color model, it is composed of 23 red, 59 green, and 84 blue. In the HSL color space, it has a hue of 205°, 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 #173B54 in your CSS, SCSS, or Tailwind projects.
Color Properties
205°
Hue
57%
Saturation
21%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #173B54 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #173B54 against white and black backgrounds.
Aa#173B54 on White
Contrast Ratio11.73:1
AA ✓AA Large ✓AAA ✓
Aa#173B54 on Black
Contrast Ratio1.79:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #173B54 across different color formats.
| Format | Value |
|---|---|
| HEX | #173B54 |
| RGB | rgb(23, 59, 84) |
| HSL | hsl(205, 57%, 21%) |
| RGB Decimal | 23, 59, 84 |
| RGB Percent | 9.0%, 23.1%, 32.9% |
| CMYK (approx.) | 73%, 30%, 0%, 67% |
Related Palettes
12 palettes using #173B54 or similar colors