#0B1551
Dark Blue
HEX
RGB
HSL
About #0B1551 Dark Blue
#0B1551 is a dark blue color. In the RGB color model, it is composed of 11 red, 21 green, and 81 blue. In the HSL color space, it has a hue of 231°, saturation of 76%, 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
Use #0B1551 in your CSS, SCSS, or Tailwind projects.
Color Properties
231°
Hue
76%
Saturation
18%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #0B1551 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0B1551 against white and black backgrounds.
Aa#0B1551 on White
Contrast Ratio16.93:1
AA ✓AA Large ✓AAA ✓
Aa#0B1551 on Black
Contrast Ratio1.24:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0B1551 across different color formats.
| Format | Value |
|---|---|
| HEX | #0B1551 |
| RGB | rgb(11, 21, 81) |
| HSL | hsl(231, 76%, 18%) |
| RGB Decimal | 11, 21, 81 |
| RGB Percent | 4.3%, 8.2%, 31.8% |
| CMYK (approx.) | 86%, 74%, 0%, 68% |
Related Palettes
12 palettes using #0B1551 or similar colors