#155151
Dark Cyan
HEX
RGB
HSL
About #155151 Dark Cyan
#155151 is a dark cyan color. In the RGB color model, it is composed of 21 red, 81 green, and 81 blue. In the HSL color space, it has a hue of 180°, saturation of 59%, and lightness of 20%.
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
Use #155151 in your CSS, SCSS, or Tailwind projects.
Color Properties
180°
Hue
59%
Saturation
20%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #155151 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #155151 against white and black backgrounds.
Aa#155151 on White
Contrast Ratio9.02:1
AA ✓AA Large ✓AAA ✓
Aa#155151 on Black
Contrast Ratio2.33:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #155151 across different color formats.
| Format | Value |
|---|---|
| HEX | #155151 |
| RGB | rgb(21, 81, 81) |
| HSL | hsl(180, 59%, 20%) |
| RGB Decimal | 21, 81, 81 |
| RGB Percent | 8.2%, 31.8%, 31.8% |
| CMYK (approx.) | 74%, 0%, 0%, 68% |
Related Palettes
12 palettes using #155151 or similar colors