#182D4E
Dark Blue
HEX
RGB
HSL
About #182D4E Dark Blue
#182D4E is a dark blue color. In the RGB color model, it is composed of 24 red, 45 green, and 78 blue. In the HSL color space, it has a hue of 217°, saturation of 53%, and lightness of 20%.
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 #182D4E in your CSS, SCSS, or Tailwind projects.
Color Properties
217°
Hue
53%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #182D4E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #182D4E against white and black backgrounds.
Aa#182D4E on White
Contrast Ratio13.78:1
AA ✓AA Large ✓AAA ✓
Aa#182D4E on Black
Contrast Ratio1.52:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #182D4E across different color formats.
| Format | Value |
|---|---|
| HEX | #182D4E |
| RGB | rgb(24, 45, 78) |
| HSL | hsl(217, 53%, 20%) |
| RGB Decimal | 24, 45, 78 |
| RGB Percent | 9.4%, 17.6%, 30.6% |
| CMYK (approx.) | 69%, 42%, 0%, 69% |
Related Palettes
12 palettes using #182D4E or similar colors