#4ec921
a balanced, vivid green · cool · closest name: green
RGB
78, 201, 33
HSL
104°, 72%, 46%
CMYK
61, 0, 84, 21
Luminance
0.4350
Every format
| HEX | #4ec921 |
| RGB | rgb(78, 201, 33) |
| HSL | hsl(104, 72%, 46%) |
| CMYK | cmyk(61%, 0%, 84%, 21%) |
| LAB | lab(71.9 -61.5 65.9) |
| LCH | lch(71.9 90.1 133.0) |
| OKLCH | oklch(0.738 0.223 139.4) |
Copy-ready code
/* CSS */
color: #4ec921;
background-color: #4ec921;
/* Tailwind (arbitrary) */
class="text-[#4ec921] bg-[#4ec921]"
/* SCSS */
$brand: #4ec921;
/* SwiftUI */
Color(red: 0.306, green: 0.788, blue: 0.129)
/* Android */
Color.parseColor("#4ec921")Accessibility — WCAG contrast
Aa
#4ec921 on white: 2.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4ec921 on black: 9.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.6%
Green78.8%
Blue12.9%
CMYK percentages
Cyan61.2%
Magenta0.0%
Yellow83.6%
Key (black)21.2%
Color previews
#4ec921 text on a black background
contrast 9.70:1
Card sample
#4ec921 text on a white background
contrast 2.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4ec921;
Background color
Panel with #4ec921 background
background-color: #4ec921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4ec921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(78, 201, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(78, 201, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4ec921; background: linear-gradient(135deg, #4ec921, #21C964);