#173BB1
Blue
HEX
RGB
HSL
About #173BB1 Blue
#173BB1 is a blue color. In the RGB color model, it is composed of 23 red, 59 green, and 177 blue. In the HSL color space, it has a hue of 226°, saturation of 77%, and lightness of 39%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #173BB1 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
226°
Hue
77%
Saturation
39%
Lightness
Blue
Color Harmonies
Colors that work well with #173BB1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #173BB1 against white and black backgrounds.
Aa#173BB1 on White
Contrast Ratio9.14:1
AA ✓AA Large ✓AAA ✓
Aa#173BB1 on Black
Contrast Ratio2.3:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #173BB1 across different color formats.
| Format | Value |
|---|---|
| HEX | #173BB1 |
| RGB | rgb(23, 59, 177) |
| HSL | hsl(226, 77%, 39%) |
| RGB Decimal | 23, 59, 177 |
| RGB Percent | 9.0%, 23.1%, 69.4% |
| CMYK (approx.) | 87%, 67%, 0%, 31% |
Related Palettes
12 palettes using #173BB1 or similar colors