#040E17
Dark Blue
HEX
RGB
HSL
About #040E17 Dark Blue
#040E17 is a dark blue color. In the RGB color model, it is composed of 4 red, 14 green, and 23 blue. In the HSL color space, it has a hue of 208°, saturation of 70%, 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 & Gradients
Use #040E17 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
208°
Hue
70%
Saturation
5%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040E17 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040E17 against white and black backgrounds.
Aa#040E17 on White
Contrast Ratio19.44:1
AA ✓AA Large ✓AAA ✓
Aa#040E17 on Black
Contrast Ratio1.08:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040E17 across different color formats.
| Format | Value |
|---|---|
| HEX | #040E17 |
| RGB | rgb(4, 14, 23) |
| HSL | hsl(208, 70%, 5%) |
| RGB Decimal | 4, 14, 23 |
| RGB Percent | 1.6%, 5.5%, 9.0% |
| CMYK (approx.) | 83%, 39%, 0%, 91% |
Related Palettes
12 palettes using #040E17 or similar colors