#040A0D
Dark Blue
HEX
RGB
HSL
About #040A0D Dark Blue
#040A0D is a dark blue color. In the RGB color model, it is composed of 4 red, 10 green, and 13 blue. In the HSL color space, it has a hue of 200°, saturation of 53%, and lightness of 3%.
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 #040A0D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
200°
Hue
53%
Saturation
3%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040A0D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040A0D against white and black backgrounds.
Aa#040A0D on White
Contrast Ratio19.92:1
AA ✓AA Large ✓AAA ✓
Aa#040A0D on Black
Contrast Ratio1.05:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040A0D across different color formats.
| Format | Value |
|---|---|
| HEX | #040A0D |
| RGB | rgb(4, 10, 13) |
| HSL | hsl(200, 53%, 3%) |
| RGB Decimal | 4, 10, 13 |
| RGB Percent | 1.6%, 3.9%, 5.1% |
| CMYK (approx.) | 69%, 23%, 0%, 95% |
Related Palettes
12 palettes using #040A0D or similar colors