#66FD4E
Vivid Green
HEX
RGB
HSL
About #66FD4E Vivid Green
#66FD4E is a vivid green color. In the RGB color model, it is composed of 102 red, 253 green, and 78 blue. In the HSL color space, it has a hue of 112°, saturation of 98%, and lightness of 65%.
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 #66FD4E in your CSS, SCSS, or Tailwind projects.
Color Properties
112°
Hue
98%
Saturation
65%
Lightness
Vivid Green
Color Harmonies
Colors that work well with #66FD4E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #66FD4E against white and black backgrounds.
Aa#66FD4E on White
Contrast Ratio1.34:1
AA ✗AA Large ✗AAA ✗
Aa#66FD4E on Black
Contrast Ratio15.73:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #66FD4E across different color formats.
| Format | Value |
|---|---|
| HEX | #66FD4E |
| RGB | rgb(102, 253, 78) |
| HSL | hsl(112, 98%, 65%) |
| RGB Decimal | 102, 253, 78 |
| RGB Percent | 40.0%, 99.2%, 30.6% |
| CMYK (approx.) | 60%, 0%, 69%, 1% |
Related Palettes
12 palettes using #66FD4E or similar colors