#172B69
Blue
HEX
RGB
HSL
About #172B69 Blue
#172B69 is a blue color. In the RGB color model, it is composed of 23 red, 43 green, and 105 blue. In the HSL color space, it has a hue of 225°, saturation of 64%, and lightness of 25%.
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 #172B69 in your CSS, SCSS, or Tailwind projects.
Color Properties
225°
Hue
64%
Saturation
25%
Lightness
Blue
Color Harmonies
Colors that work well with #172B69 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #172B69 against white and black backgrounds.
Aa#172B69 on White
Contrast Ratio13.24:1
AA ✓AA Large ✓AAA ✓
Aa#172B69 on Black
Contrast Ratio1.59:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #172B69 across different color formats.
| Format | Value |
|---|---|
| HEX | #172B69 |
| RGB | rgb(23, 43, 105) |
| HSL | hsl(225, 64%, 25%) |
| RGB Decimal | 23, 43, 105 |
| RGB Percent | 9.0%, 16.9%, 41.2% |
| CMYK (approx.) | 78%, 59%, 0%, 59% |
Related Palettes
12 palettes using #172B69 or similar colors