#173A4A
Dark Blue
HEX
RGB
HSL
About #173A4A Dark Blue
#173A4A is a dark blue color. In the RGB color model, it is composed of 23 red, 58 green, and 74 blue. In the HSL color space, it has a hue of 199°, saturation of 53%, and lightness of 19%.
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 #173A4A in your CSS, SCSS, or Tailwind projects.
Color Properties
199°
Hue
53%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #173A4A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #173A4A against white and black backgrounds.
Aa#173A4A on White
Contrast Ratio12.07:1
AA ✓AA Large ✓AAA ✓
Aa#173A4A on Black
Contrast Ratio1.74:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #173A4A across different color formats.
| Format | Value |
|---|---|
| HEX | #173A4A |
| RGB | rgb(23, 58, 74) |
| HSL | hsl(199, 53%, 19%) |
| RGB Decimal | 23, 58, 74 |
| RGB Percent | 9.0%, 22.7%, 29.0% |
| CMYK (approx.) | 69%, 22%, 0%, 71% |
Related Palettes
12 palettes using #173A4A or similar colors