#182E40
Dark Blue
HEX
RGB
HSL
About #182E40 Dark Blue
#182E40 is a dark blue color. In the RGB color model, it is composed of 24 red, 46 green, and 64 blue. In the HSL color space, it has a hue of 207°, saturation of 45%, and lightness of 17%.
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 #182E40 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
207°
Hue
45%
Saturation
17%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #182E40 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #182E40 against white and black backgrounds.
Aa#182E40 on White
Contrast Ratio13.97:1
AA ✓AA Large ✓AAA ✓
Aa#182E40 on Black
Contrast Ratio1.5:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #182E40 across different color formats.
| Format | Value |
|---|---|
| HEX | #182E40 |
| RGB | rgb(24, 46, 64) |
| HSL | hsl(207, 45%, 17%) |
| RGB Decimal | 24, 46, 64 |
| RGB Percent | 9.4%, 18.0%, 25.1% |
| CMYK (approx.) | 63%, 28%, 0%, 75% |
Related Palettes
12 palettes using #182E40 or similar colors