#031B59
Dark Blue
HEX
RGB
HSL
About #031B59 Dark Blue
#031B59 is a dark blue color. In the RGB color model, it is composed of 3 red, 27 green, and 89 blue. In the HSL color space, it has a hue of 223°, saturation of 93%, and lightness of 18%.
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 #031B59 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
223°
Hue
93%
Saturation
18%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #031B59 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #031B59 against white and black backgrounds.
Aa#031B59 on White
Contrast Ratio16.09:1
AA ✓AA Large ✓AAA ✓
Aa#031B59 on Black
Contrast Ratio1.3:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #031B59 across different color formats.
| Format | Value |
|---|---|
| HEX | #031B59 |
| RGB | rgb(3, 27, 89) |
| HSL | hsl(223, 93%, 18%) |
| RGB Decimal | 3, 27, 89 |
| RGB Percent | 1.2%, 10.6%, 34.9% |
| CMYK (approx.) | 97%, 70%, 0%, 65% |
Related Palettes
12 palettes using #031B59 or similar colors