#183E49
Dark Blue
HEX
RGB
HSL
About #183E49 Dark Blue
#183E49 is a dark blue color. In the RGB color model, it is composed of 24 red, 62 green, and 73 blue. In the HSL color space, it has a hue of 193°, saturation of 51%, and lightness of 19%.
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 #183E49 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
193°
Hue
51%
Saturation
19%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #183E49 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #183E49 against white and black backgrounds.
Aa#183E49 on White
Contrast Ratio11.51:1
AA ✓AA Large ✓AAA ✓
Aa#183E49 on Black
Contrast Ratio1.82:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #183E49 across different color formats.
| Format | Value |
|---|---|
| HEX | #183E49 |
| RGB | rgb(24, 62, 73) |
| HSL | hsl(193, 51%, 19%) |
| RGB Decimal | 24, 62, 73 |
| RGB Percent | 9.4%, 24.3%, 28.6% |
| CMYK (approx.) | 67%, 15%, 0%, 71% |
Related Palettes
12 palettes using #183E49 or similar colors