#66CC81
Green
HEX
RGB
HSL
About #66CC81 Green
#66CC81 is a green color. In the RGB color model, it is composed of 102 red, 204 green, and 129 blue. In the HSL color space, it has a hue of 136°, saturation of 50%, and lightness of 60%.
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 #66CC81 in your CSS, SCSS, or Tailwind projects.
Color Properties
136°
Hue
50%
Saturation
60%
Lightness
Green
Color Harmonies
Colors that work well with #66CC81 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66CC81 against white and black backgrounds.
Aa#66CC81 on White
Contrast Ratio2:1
AA ✗AA Large ✗AAA ✗
Aa#66CC81 on Black
Contrast Ratio10.52:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #66CC81 across different color formats.
| Format | Value |
|---|---|
| HEX | #66CC81 |
| RGB | rgb(102, 204, 129) |
| HSL | hsl(136, 50%, 60%) |
| RGB Decimal | 102, 204, 129 |
| RGB Percent | 40.0%, 80.0%, 50.6% |
| CMYK (approx.) | 50%, 0%, 37%, 20% |
Related Palettes
12 palettes using #66CC81 or similar colors