#181F2D
Dark Blue
HEX
RGB
HSL
About #181F2D Dark Blue
#181F2D is a dark blue color. In the RGB color model, it is composed of 24 red, 31 green, and 45 blue. In the HSL color space, it has a hue of 220°, saturation of 30%, and lightness of 14%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code & Gradients
Use #181F2D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
220°
Hue
30%
Saturation
14%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #181F2D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #181F2D against white and black backgrounds.
Aa#181F2D on White
Contrast Ratio16.5:1
AA ✓AA Large ✓AAA ✓
Aa#181F2D on Black
Contrast Ratio1.27:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #181F2D across different color formats.
| Format | Value |
|---|---|
| HEX | #181F2D |
| RGB | rgb(24, 31, 45) |
| HSL | hsl(220, 30%, 14%) |
| RGB Decimal | 24, 31, 45 |
| RGB Percent | 9.4%, 12.2%, 17.6% |
| CMYK (approx.) | 47%, 31%, 0%, 82% |
Related Palettes
12 palettes using #181F2D or similar colors