#21837E
Cyan
HEX
RGB
HSL
About #21837E Cyan
#21837E is a cyan color. In the RGB color model, it is composed of 33 red, 131 green, and 126 blue. In the HSL color space, it has a hue of 177°, 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 #21837E in your CSS, SCSS, or Tailwind projects.
Color Properties
177°
Hue
60%
Saturation
32%
Lightness
Cyan
Color Harmonies
Colors that work well with #21837E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #21837E against white and black backgrounds.
Aa#21837E on White
Contrast Ratio4.55:1
AA ✓AA Large ✓AAA ✗
Aa#21837E on Black
Contrast Ratio4.61:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #21837E across different color formats.
| Format | Value |
|---|---|
| HEX | #21837E |
| RGB | rgb(33, 131, 126) |
| HSL | hsl(177, 60%, 32%) |
| RGB Decimal | 33, 131, 126 |
| RGB Percent | 12.9%, 51.4%, 49.4% |
| CMYK (approx.) | 75%, 0%, 4%, 49% |
Related Palettes
12 palettes using #21837E or similar colors