#0B151F
Dark Blue
HEX
RGB
HSL
About #0B151F Dark Blue
#0B151F is a dark blue color. In the RGB color model, it is composed of 11 red, 21 green, and 31 blue. In the HSL color space, it has a hue of 210°, saturation of 48%, and lightness of 8%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #0B151F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
210°
Hue
48%
Saturation
8%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #0B151F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0B151F against white and black backgrounds.
Aa#0B151F on White
Contrast Ratio18.4:1
AA ✓AA Large ✓AAA ✓
Aa#0B151F on Black
Contrast Ratio1.14:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0B151F across different color formats.
| Format | Value |
|---|---|
| HEX | #0B151F |
| RGB | rgb(11, 21, 31) |
| HSL | hsl(210, 48%, 8%) |
| RGB Decimal | 11, 21, 31 |
| RGB Percent | 4.3%, 8.2%, 12.2% |
| CMYK (approx.) | 65%, 32%, 0%, 88% |
Related Palettes
12 palettes using #0B151F or similar colors