#0A4239
Dark Cyan
HEX
RGB
HSL
About #0A4239 Dark Cyan
#0A4239 is a dark cyan color. In the RGB color model, it is composed of 10 red, 66 green, and 57 blue. In the HSL color space, it has a hue of 170°, saturation of 74%, and lightness of 15%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #0A4239 in your CSS, SCSS, or Tailwind projects.
Color Properties
170°
Hue
74%
Saturation
15%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #0A4239 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0A4239 against white and black backgrounds.
Aa#0A4239 on White
Contrast Ratio11.34:1
AA ✓AA Large ✓AAA ✓
Aa#0A4239 on Black
Contrast Ratio1.85:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0A4239 across different color formats.
| Format | Value |
|---|---|
| HEX | #0A4239 |
| RGB | rgb(10, 66, 57) |
| HSL | hsl(170, 74%, 15%) |
| RGB Decimal | 10, 66, 57 |
| RGB Percent | 3.9%, 25.9%, 22.4% |
| CMYK (approx.) | 85%, 0%, 14%, 74% |
Related Palettes
12 palettes using #0A4239 or similar colors