#0A4243
Dark Cyan
HEX
RGB
HSL
About #0A4243 Dark Cyan
#0A4243 is a dark cyan color. In the RGB color model, it is composed of 10 red, 66 green, and 67 blue. In the HSL color space, it has a hue of 181°, 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 #0A4243 in your CSS, SCSS, or Tailwind projects.
Color Properties
181°
Hue
74%
Saturation
15%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #0A4243 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0A4243 against white and black backgrounds.
Aa#0A4243 on White
Contrast Ratio11.21:1
AA ✓AA Large ✓AAA ✓
Aa#0A4243 on Black
Contrast Ratio1.87:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0A4243 across different color formats.
| Format | Value |
|---|---|
| HEX | #0A4243 |
| RGB | rgb(10, 66, 67) |
| HSL | hsl(181, 74%, 15%) |
| RGB Decimal | 10, 66, 67 |
| RGB Percent | 3.9%, 25.9%, 26.3% |
| CMYK (approx.) | 85%, 1%, 0%, 74% |
Related Palettes
12 palettes using #0A4243 or similar colors