#0A1237
Dark Blue
HEX
RGB
HSL
About #0A1237 Dark Blue
#0A1237 is a dark blue color. In the RGB color model, it is composed of 10 red, 18 green, and 55 blue. In the HSL color space, it has a hue of 229°, saturation of 69%, and lightness of 13%.
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 #0A1237 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
229°
Hue
69%
Saturation
13%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #0A1237 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0A1237 against white and black backgrounds.
Aa#0A1237 on White
Contrast Ratio18.19:1
AA ✓AA Large ✓AAA ✓
Aa#0A1237 on Black
Contrast Ratio1.15:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0A1237 across different color formats.
| Format | Value |
|---|---|
| HEX | #0A1237 |
| RGB | rgb(10, 18, 55) |
| HSL | hsl(229, 69%, 13%) |
| RGB Decimal | 10, 18, 55 |
| RGB Percent | 3.9%, 7.1%, 21.6% |
| CMYK (approx.) | 82%, 67%, 0%, 78% |
Related Palettes
12 palettes using #0A1237 or similar colors