#0A151B
Dark Blue
HEX
RGB
HSL
About #0A151B Dark Blue
#0A151B is a dark blue color. In the RGB color model, it is composed of 10 red, 21 green, and 27 blue. In the HSL color space, it has a hue of 201°, saturation of 46%, and lightness of 7%.
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 #0A151B in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
201°
Hue
46%
Saturation
7%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #0A151B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0A151B against white and black backgrounds.
Aa#0A151B on White
Contrast Ratio18.49:1
AA ✓AA Large ✓AAA ✓
Aa#0A151B on Black
Contrast Ratio1.14:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0A151B across different color formats.
| Format | Value |
|---|---|
| HEX | #0A151B |
| RGB | rgb(10, 21, 27) |
| HSL | hsl(201, 46%, 7%) |
| RGB Decimal | 10, 21, 27 |
| RGB Percent | 3.9%, 8.2%, 10.6% |
| CMYK (approx.) | 63%, 22%, 0%, 89% |
Related Palettes
12 palettes using #0A151B or similar colors