#040B52
Dark Blue
HEX
RGB
HSL
About #040B52 Dark Blue
#040B52 is a dark blue color. In the RGB color model, it is composed of 4 red, 11 green, and 82 blue. In the HSL color space, it has a hue of 235°, saturation of 91%, and lightness of 17%.
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 #040B52 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
235°
Hue
91%
Saturation
17%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040B52 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040B52 against white and black backgrounds.
Aa#040B52 on White
Contrast Ratio17.87:1
AA ✓AA Large ✓AAA ✓
Aa#040B52 on Black
Contrast Ratio1.17:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040B52 across different color formats.
| Format | Value |
|---|---|
| HEX | #040B52 |
| RGB | rgb(4, 11, 82) |
| HSL | hsl(235, 91%, 17%) |
| RGB Decimal | 4, 11, 82 |
| RGB Percent | 1.6%, 4.3%, 32.2% |
| CMYK (approx.) | 95%, 87%, 0%, 68% |
Related Palettes
12 palettes using #040B52 or similar colors