#0A151D
Dark Blue
HEX
RGB
HSL
About #0A151D Dark Blue
#0A151D is a dark blue color. In the RGB color model, it is composed of 10 red, 21 green, and 29 blue. In the HSL color space, it has a hue of 205°, saturation of 49%, 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 #0A151D in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
205°
Hue
49%
Saturation
8%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #0A151D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0A151D against white and black backgrounds.
Aa#0A151D on White
Contrast Ratio18.45:1
AA ✓AA Large ✓AAA ✓
Aa#0A151D on Black
Contrast Ratio1.14:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0A151D across different color formats.
| Format | Value |
|---|---|
| HEX | #0A151D |
| RGB | rgb(10, 21, 29) |
| HSL | hsl(205, 49%, 8%) |
| RGB Decimal | 10, 21, 29 |
| RGB Percent | 3.9%, 8.2%, 11.4% |
| CMYK (approx.) | 66%, 28%, 0%, 89% |
Related Palettes
12 palettes using #0A151D or similar colors