#289F9B
Cyan
HEX
RGB
HSL
About #289F9B Cyan
#289F9B is a cyan color. In the RGB color model, it is composed of 40 red, 159 green, and 155 blue. In the HSL color space, it has a hue of 178°, saturation of 60%, and lightness of 39%.
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 #289F9B in your CSS, SCSS, or Tailwind projects.
Color Properties
178°
Hue
60%
Saturation
39%
Lightness
Cyan
Color Harmonies
Colors that work well with #289F9B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #289F9B against white and black backgrounds.
Aa#289F9B on White
Contrast Ratio3.22:1
AA ✗AA Large ✓AAA ✗
Aa#289F9B on Black
Contrast Ratio6.52:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #289F9B across different color formats.
| Format | Value |
|---|---|
| HEX | #289F9B |
| RGB | rgb(40, 159, 155) |
| HSL | hsl(178, 60%, 39%) |
| RGB Decimal | 40, 159, 155 |
| RGB Percent | 15.7%, 62.4%, 60.8% |
| CMYK (approx.) | 75%, 0%, 3%, 38% |
Related Palettes
12 palettes using #289F9B or similar colors