#040337
Dark Blue
HEX
RGB
HSL
About #040337 Dark Blue
#040337 is a dark blue color. In the RGB color model, it is composed of 4 red, 3 green, and 55 blue. In the HSL color space, it has a hue of 241°, saturation of 90%, and lightness of 11%.
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 #040337 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
241°
Hue
90%
Saturation
11%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #040337 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #040337 against white and black backgrounds.
Aa#040337 on White
Contrast Ratio19.56:1
AA ✓AA Large ✓AAA ✓
Aa#040337 on Black
Contrast Ratio1.07:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #040337 across different color formats.
| Format | Value |
|---|---|
| HEX | #040337 |
| RGB | rgb(4, 3, 55) |
| HSL | hsl(241, 90%, 11%) |
| RGB Decimal | 4, 3, 55 |
| RGB Percent | 1.6%, 1.2%, 21.6% |
| CMYK (approx.) | 93%, 95%, 0%, 78% |
Related Palettes
12 palettes using #040337 or similar colors