#40FF99
Vivid Green
HEX
RGB
HSL
About #40FF99 Vivid Green
#40FF99 is a vivid green color. In the RGB color model, it is composed of 64 red, 255 green, and 153 blue. In the HSL color space, it has a hue of 148°, saturation of 100%, and lightness of 63%.
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 & Gradients
Use #40FF99 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
148°
Hue
100%
Saturation
63%
Lightness
Vivid Green
Color Harmonies
Colors that work well with #40FF99 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #40FF99 against white and black backgrounds.
Aa#40FF99 on White
Contrast Ratio1.31:1
AA ✗AA Large ✗AAA ✗
Aa#40FF99 on Black
Contrast Ratio15.98:1
AA ✓AA Large ✓AAA ✓
Color Conversion Table
Complete conversion of #40FF99 across different color formats.
| Format | Value |
|---|---|
| HEX | #40FF99 |
| RGB | rgb(64, 255, 153) |
| HSL | hsl(148, 100%, 63%) |
| RGB Decimal | 64, 255, 153 |
| RGB Percent | 25.1%, 100.0%, 60.0% |
| CMYK (approx.) | 75%, 0%, 40%, 0% |
Related Palettes
12 palettes using #40FF99 or similar colors