#040B16
Dark Blue
HEX
RGB
HSL
About #040B16 Dark Blue
#040B16 is a dark blue color. In the RGB color model, it is composed of 4 red, 11 green, and 22 blue. In the HSL color space, it has a hue of 217°, saturation of 69%, and lightness of 5%.
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
Use #040B16 in your CSS, SCSS, or Tailwind projects.
Color Properties
217°
Hue
69%
Saturation
5%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040B16 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040B16 against white and black backgrounds.
Aa#040B16 on White
Contrast Ratio19.73:1
AA ✓AA Large ✓AAA ✓
Aa#040B16 on Black
Contrast Ratio1.06:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040B16 across different color formats.
| Format | Value |
|---|---|
| HEX | #040B16 |
| RGB | rgb(4, 11, 22) |
| HSL | hsl(217, 69%, 5%) |
| RGB Decimal | 4, 11, 22 |
| RGB Percent | 1.6%, 4.3%, 8.6% |
| CMYK (approx.) | 82%, 50%, 0%, 91% |
Related Palettes
12 palettes using #040B16 or similar colors