#183142
Dark Blue
HEX
RGB
HSL
About #183142 Dark Blue
#183142 is a dark blue color. In the RGB color model, it is composed of 24 red, 49 green, and 66 blue. In the HSL color space, it has a hue of 204°, saturation of 47%, and lightness of 18%.
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 & Gradients
Use #183142 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
204°
Hue
47%
Saturation
18%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #183142 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #183142 against white and black backgrounds.
Aa#183142 on White
Contrast Ratio13.49:1
AA ✓AA Large ✓AAA ✓
Aa#183142 on Black
Contrast Ratio1.56:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #183142 across different color formats.
| Format | Value |
|---|---|
| HEX | #183142 |
| RGB | rgb(24, 49, 66) |
| HSL | hsl(204, 47%, 18%) |
| RGB Decimal | 24, 49, 66 |
| RGB Percent | 9.4%, 19.2%, 25.9% |
| CMYK (approx.) | 64%, 26%, 0%, 74% |
Related Palettes
12 palettes using #183142 or similar colors