#055A66
Dark Cyan
HEX
RGB
HSL
About #055A66 Dark Cyan
#055A66 is a dark cyan color. In the RGB color model, it is composed of 5 red, 90 green, and 102 blue. In the HSL color space, it has a hue of 187°, saturation of 91%, and lightness of 21%.
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 #055A66 in your CSS, SCSS, or Tailwind projects.
Color Properties
187°
Hue
91%
Saturation
21%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #055A66 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #055A66 against white and black backgrounds.
Aa#055A66 on White
Contrast Ratio7.89:1
AA ✓AA Large ✓AAA ✓
Aa#055A66 on Black
Contrast Ratio2.66:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #055A66 across different color formats.
| Format | Value |
|---|---|
| HEX | #055A66 |
| RGB | rgb(5, 90, 102) |
| HSL | hsl(187, 91%, 21%) |
| RGB Decimal | 5, 90, 102 |
| RGB Percent | 2.0%, 35.3%, 40.0% |
| CMYK (approx.) | 95%, 12%, 0%, 60% |
Related Palettes
12 palettes using #055A66 or similar colors