#173D64
Dark Blue
HEX
RGB
HSL
About #173D64 Dark Blue
#173D64 is a dark blue color. In the RGB color model, it is composed of 23 red, 61 green, and 100 blue. In the HSL color space, it has a hue of 210°, 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 #173D64 in your CSS, SCSS, or Tailwind projects.
Color Properties
210°
Hue
63%
Saturation
24%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #173D64 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #173D64 against white and black backgrounds.
Aa#173D64 on White
Contrast Ratio11.12:1
AA ✓AA Large ✓AAA ✓
Aa#173D64 on Black
Contrast Ratio1.89:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #173D64 across different color formats.
| Format | Value |
|---|---|
| HEX | #173D64 |
| RGB | rgb(23, 61, 100) |
| HSL | hsl(210, 63%, 24%) |
| RGB Decimal | 23, 61, 100 |
| RGB Percent | 9.0%, 23.9%, 39.2% |
| CMYK (approx.) | 77%, 39%, 0%, 61% |
Related Palettes
12 palettes using #173D64 or similar colors