#040B10
Dark Blue
HEX
RGB
HSL
About #040B10 Dark Blue
#040B10 is a dark blue color. In the RGB color model, it is composed of 4 red, 11 green, and 16 blue. In the HSL color space, it has a hue of 205°, saturation of 60%, and lightness of 4%.
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 #040B10 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
205°
Hue
60%
Saturation
4%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040B10 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040B10 against white and black backgrounds.
Aa#040B10 on White
Contrast Ratio19.8:1
AA ✓AA Large ✓AAA ✓
Aa#040B10 on Black
Contrast Ratio1.06:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040B10 across different color formats.
| Format | Value |
|---|---|
| HEX | #040B10 |
| RGB | rgb(4, 11, 16) |
| HSL | hsl(205, 60%, 4%) |
| RGB Decimal | 4, 11, 16 |
| RGB Percent | 1.6%, 4.3%, 6.3% |
| CMYK (approx.) | 75%, 31%, 0%, 94% |
Related Palettes
12 palettes using #040B10 or similar colors