#040B47
Dark Blue
HEX
RGB
HSL
About #040B47 Dark Blue
#040B47 is a dark blue color. In the RGB color model, it is composed of 4 red, 11 green, and 71 blue. In the HSL color space, it has a hue of 234°, saturation of 89%, and lightness of 15%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #040B47 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
234°
Hue
89%
Saturation
15%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040B47 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040B47 against white and black backgrounds.
Aa#040B47 on White
Contrast Ratio18.36:1
AA ✓AA Large ✓AAA ✓
Aa#040B47 on Black
Contrast Ratio1.14:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040B47 across different color formats.
| Format | Value |
|---|---|
| HEX | #040B47 |
| RGB | rgb(4, 11, 71) |
| HSL | hsl(234, 89%, 15%) |
| RGB Decimal | 4, 11, 71 |
| RGB Percent | 1.6%, 4.3%, 27.8% |
| CMYK (approx.) | 94%, 85%, 0%, 72% |
Related Palettes
12 palettes using #040B47 or similar colors