#4edd21
a balanced, vivid green · cool · closest name: lime
RGB
78, 221, 33
HSL
106°, 74%, 50%
CMYK
65, 0, 85, 13
Luminance
0.5344
Every format
| HEX | #4edd21 |
| RGB | rgb(78, 221, 33) |
| HSL | hsl(106, 74%, 50%) |
| CMYK | cmyk(65%, 0%, 85%, 13%) |
| LAB | lab(78.1 -68.1 71.4) |
| LCH | lch(78.1 98.7 133.6) |
| OKLCH | oklch(0.789 0.244 140.1) |
Copy-ready code
/* CSS */
color: #4edd21;
background-color: #4edd21;
/* Tailwind (arbitrary) */
class="text-[#4edd21] bg-[#4edd21]"
/* SCSS */
$brand: #4edd21;
/* SwiftUI */
Color(red: 0.306, green: 0.867, blue: 0.129)
/* Android */
Color.parseColor("#4edd21")Accessibility — WCAG contrast
Aa
#4edd21 on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4edd21 on black: 11.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green86.7%
Blue12.9%
CMYK percentages
Cyan64.7%
Magenta0.0%
Yellow85.1%
Key (black)13.3%
Color previews
#4edd21 text on a black background
contrast 11.69:1
Card sample
#4edd21 text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4edd21;
Background color
Panel with #4edd21 background
background-color: #4edd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4edd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 221, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 221, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4edd21; background: linear-gradient(135deg, #4edd21, #21DD71);