#181F8C
Blue
HEX
RGB
HSL
About #181F8C Blue
#181F8C is a blue color. In the RGB color model, it is composed of 24 red, 31 green, and 140 blue. In the HSL color space, it has a hue of 236°, saturation of 71%, and lightness of 32%.
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
Use #181F8C in your CSS, SCSS, or Tailwind projects.
Color Properties
236°
Hue
71%
Saturation
32%
Lightness
Blue
Color Harmonies
Colors that work well with #181F8C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #181F8C against white and black backgrounds.
Aa#181F8C on White
Contrast Ratio13.02:1
AA ✓AA Large ✓AAA ✓
Aa#181F8C on Black
Contrast Ratio1.61:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #181F8C across different color formats.
| Format | Value |
|---|---|
| HEX | #181F8C |
| RGB | rgb(24, 31, 140) |
| HSL | hsl(236, 71%, 32%) |
| RGB Decimal | 24, 31, 140 |
| RGB Percent | 9.4%, 12.2%, 54.9% |
| CMYK (approx.) | 83%, 78%, 0%, 45% |
Related Palettes
12 palettes using #181F8C or similar colors