#0B1F23
Dark Blue
HEX
RGB
HSL
About #0B1F23 Dark Blue
#0B1F23 is a dark blue color. In the RGB color model, it is composed of 11 red, 31 green, and 35 blue. In the HSL color space, it has a hue of 190°, saturation of 52%, and lightness of 9%.
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
Use #0B1F23 in your CSS, SCSS, or Tailwind projects.
Color Properties
190°
Hue
52%
Saturation
9%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #0B1F23 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0B1F23 against white and black backgrounds.
Aa#0B1F23 on White
Contrast Ratio17.01:1
AA ✓AA Large ✓AAA ✓
Aa#0B1F23 on Black
Contrast Ratio1.23:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0B1F23 across different color formats.
| Format | Value |
|---|---|
| HEX | #0B1F23 |
| RGB | rgb(11, 31, 35) |
| HSL | hsl(190, 52%, 9%) |
| RGB Decimal | 11, 31, 35 |
| RGB Percent | 4.3%, 12.2%, 13.7% |
| CMYK (approx.) | 69%, 11%, 0%, 86% |
Related Palettes
12 palettes using #0B1F23 or similar colors