#2B4E51
Dark Cyan
HEX
RGB
HSL
About #2B4E51 Dark Cyan
#2B4E51 is a dark cyan color. In the RGB color model, it is composed of 43 red, 78 green, and 81 blue. In the HSL color space, it has a hue of 185°, saturation of 31%, and lightness of 24%.
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 #2B4E51 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
185°
Hue
31%
Saturation
24%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #2B4E51 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #2B4E51 against white and black backgrounds.
Aa#2B4E51 on White
Contrast Ratio9.09:1
AA ✓AA Large ✓AAA ✓
Aa#2B4E51 on Black
Contrast Ratio2.31:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #2B4E51 across different color formats.
| Format | Value |
|---|---|
| HEX | #2B4E51 |
| RGB | rgb(43, 78, 81) |
| HSL | hsl(185, 31%, 24%) |
| RGB Decimal | 43, 78, 81 |
| RGB Percent | 16.9%, 30.6%, 31.8% |
| CMYK (approx.) | 47%, 4%, 0%, 68% |
Related Palettes
12 palettes using #2B4E51 or similar colors