#172640
Dark Blue
HEX
RGB
HSL
About #172640 Dark Blue
#172640 is a dark blue color. In the RGB color model, it is composed of 23 red, 38 green, and 64 blue. In the HSL color space, it has a hue of 218°, saturation of 47%, and lightness of 17%.
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 #172640 in your CSS, SCSS, or Tailwind projects.
Color Properties
218°
Hue
47%
Saturation
17%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #172640 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #172640 against white and black backgrounds.
Aa#172640 on White
Contrast Ratio15.13:1
AA ✓AA Large ✓AAA ✓
Aa#172640 on Black
Contrast Ratio1.39:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #172640 across different color formats.
| Format | Value |
|---|---|
| HEX | #172640 |
| RGB | rgb(23, 38, 64) |
| HSL | hsl(218, 47%, 17%) |
| RGB Decimal | 23, 38, 64 |
| RGB Percent | 9.0%, 14.9%, 25.1% |
| CMYK (approx.) | 64%, 41%, 0%, 75% |
Related Palettes
12 palettes using #172640 or similar colors