#21837A
Cyan
HEX
RGB
HSL
About #21837A Cyan
#21837A is a cyan color. In the RGB color model, it is composed of 33 red, 131 green, and 122 blue. In the HSL color space, it has a hue of 174°, saturation of 60%, and lightness of 32%.
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 #21837A in your CSS, SCSS, or Tailwind projects.
Color Properties
174°
Hue
60%
Saturation
32%
Lightness
Cyan
Color Harmonies
Colors that work well with #21837A based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21837A against white and black backgrounds.
Aa#21837A on White
Contrast Ratio4.57:1
AA ✓AA Large ✓AAA ✗
Aa#21837A on Black
Contrast Ratio4.59:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #21837A across different color formats.
| Format | Value |
|---|---|
| HEX | #21837A |
| RGB | rgb(33, 131, 122) |
| HSL | hsl(174, 60%, 32%) |
| RGB Decimal | 33, 131, 122 |
| RGB Percent | 12.9%, 51.4%, 47.8% |
| CMYK (approx.) | 75%, 0%, 7%, 49% |
Related Palettes
12 palettes using #21837A or similar colors