#66D166
Green
HEX
RGB
HSL
About #66D166 Green
#66D166 is a green color. In the RGB color model, it is composed of 102 red, 209 green, and 102 blue. In the HSL color space, it has a hue of 120°, saturation of 54%, and lightness of 61%.
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 & Gradients
Use #66D166 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
120°
Hue
54%
Saturation
61%
Lightness
Green
Color Harmonies
Colors that work well with #66D166 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66D166 against white and black backgrounds.
Aa#66D166 on White
Contrast Ratio1.93:1
AA ✗AA Large ✗AAA ✗
Aa#66D166 on Black
Contrast Ratio10.88:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #66D166 across different color formats.
| Format | Value |
|---|---|
| HEX | #66D166 |
| RGB | rgb(102, 209, 102) |
| HSL | hsl(120, 54%, 61%) |
| RGB Decimal | 102, 209, 102 |
| RGB Percent | 40.0%, 82.0%, 40.0% |
| CMYK (approx.) | 51%, 0%, 51%, 18% |
Related Palettes
12 palettes using #66D166 or similar colors