#51B8BD
Cyan
HEX
RGB
HSL
About #51B8BD Cyan
#51B8BD is a cyan color. In the RGB color model, it is composed of 81 red, 184 green, and 189 blue. In the HSL color space, it has a hue of 183°, saturation of 45%, and lightness of 53%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #51B8BD in your CSS, SCSS, or Tailwind projects.
Color Properties
183°
Hue
45%
Saturation
53%
Lightness
Cyan
Color Harmonies
Colors that work well with #51B8BD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #51B8BD against white and black backgrounds.
Aa#51B8BD on White
Contrast Ratio2.35:1
AA ✗AA Large ✗AAA ✗
Aa#51B8BD on Black
Contrast Ratio8.94:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #51B8BD across different color formats.
| Format | Value |
|---|---|
| HEX | #51B8BD |
| RGB | rgb(81, 184, 189) |
| HSL | hsl(183, 45%, 53%) |
| RGB Decimal | 81, 184, 189 |
| RGB Percent | 31.8%, 72.2%, 74.1% |
| CMYK (approx.) | 57%, 3%, 0%, 26% |
Related Palettes
12 palettes using #51B8BD or similar colors