#040A4E
Dark Blue
HEX
RGB
HSL
About #040A4E Dark Blue
#040A4E is a dark blue color. In the RGB color model, it is composed of 4 red, 10 green, and 78 blue. In the HSL color space, it has a hue of 235°, saturation of 90%, and lightness of 16%.
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 #040A4E in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
235°
Hue
90%
Saturation
16%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040A4E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040A4E against white and black backgrounds.
Aa#040A4E on White
Contrast Ratio18.13:1
AA ✓AA Large ✓AAA ✓
Aa#040A4E on Black
Contrast Ratio1.16:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040A4E across different color formats.
| Format | Value |
|---|---|
| HEX | #040A4E |
| RGB | rgb(4, 10, 78) |
| HSL | hsl(235, 90%, 16%) |
| RGB Decimal | 4, 10, 78 |
| RGB Percent | 1.6%, 3.9%, 30.6% |
| CMYK (approx.) | 95%, 87%, 0%, 69% |
Related Palettes
12 palettes using #040A4E or similar colors