#288D9F
Cyan
HEX
RGB
HSL
About #288D9F Cyan
#288D9F is a cyan color. In the RGB color model, it is composed of 40 red, 141 green, and 159 blue. In the HSL color space, it has a hue of 189°, 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 #288D9F in your CSS, SCSS, or Tailwind projects.
Color Properties
189°
Hue
60%
Saturation
39%
Lightness
Cyan
Color Harmonies
Colors that work well with #288D9F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #288D9F against white and black backgrounds.
Aa#288D9F on White
Contrast Ratio3.89:1
AA ✗AA Large ✓AAA ✗
Aa#288D9F on Black
Contrast Ratio5.4:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #288D9F across different color formats.
| Format | Value |
|---|---|
| HEX | #288D9F |
| RGB | rgb(40, 141, 159) |
| HSL | hsl(189, 60%, 39%) |
| RGB Decimal | 40, 141, 159 |
| RGB Percent | 15.7%, 55.3%, 62.4% |
| CMYK (approx.) | 75%, 11%, 0%, 38% |
Related Palettes
12 palettes using #288D9F or similar colors