#213B39
Dark Cyan
HEX
RGB
HSL
About #213B39 Dark Cyan
#213B39 is a dark cyan color. In the RGB color model, it is composed of 33 red, 59 green, and 57 blue. In the HSL color space, it has a hue of 175°, saturation of 28%, and lightness of 18%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code & Gradients
Use #213B39 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
175°
Hue
28%
Saturation
18%
Lightness
Dark Cyan
Color Harmonies
Colors that work well with #213B39 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #213B39 against white and black backgrounds.
Aa#213B39 on White
Contrast Ratio12:1
AA ✓AA Large ✓AAA ✓
Aa#213B39 on Black
Contrast Ratio1.75:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #213B39 across different color formats.
| Format | Value |
|---|---|
| HEX | #213B39 |
| RGB | rgb(33, 59, 57) |
| HSL | hsl(175, 28%, 18%) |
| RGB Decimal | 33, 59, 57 |
| RGB Percent | 12.9%, 23.1%, 22.4% |
| CMYK (approx.) | 44%, 0%, 3%, 77% |
Related Palettes
12 palettes using #213B39 or similar colors