#18B9A4
Cyan
HEX
RGB
HSL
About #18B9A4 Cyan
#18B9A4 is a cyan color. In the RGB color model, it is composed of 24 red, 185 green, and 164 blue. In the HSL color space, it has a hue of 172°, saturation of 77%, and lightness of 41%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #18B9A4 in your CSS, SCSS, or Tailwind projects.
Color Properties
172°
Hue
77%
Saturation
41%
Lightness
Cyan
Color Harmonies
Colors that work well with #18B9A4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #18B9A4 against white and black backgrounds.
Aa#18B9A4 on White
Contrast Ratio2.47:1
AA ✗AA Large ✗AAA ✗
Aa#18B9A4 on Black
Contrast Ratio8.51:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #18B9A4 across different color formats.
| Format | Value |
|---|---|
| HEX | #18B9A4 |
| RGB | rgb(24, 185, 164) |
| HSL | hsl(172, 77%, 41%) |
| RGB Decimal | 24, 185, 164 |
| RGB Percent | 9.4%, 72.5%, 64.3% |
| CMYK (approx.) | 87%, 0%, 11%, 27% |
Related Palettes
12 palettes using #18B9A4 or similar colors