#4dc921
a balanced, vivid green · cool · closest name: green
RGB
77, 201, 33
HSL
104°, 72%, 46%
CMYK
62, 0, 84, 21
Luminance
0.4346
Every format
| HEX | #4dc921 |
| RGB | rgb(77, 201, 33) |
| HSL | hsl(104, 72%, 46%) |
| CMYK | cmyk(62%, 0%, 84%, 21%) |
| LAB | lab(71.9 -61.7 65.8) |
| LCH | lch(71.9 90.3 133.2) |
| OKLCH | oklch(0.737 0.223 139.5) |
Copy-ready code
/* CSS */
color: #4dc921;
background-color: #4dc921;
/* Tailwind (arbitrary) */
class="text-[#4dc921] bg-[#4dc921]"
/* SCSS */
$brand: #4dc921;
/* SwiftUI */
Color(red: 0.302, green: 0.788, blue: 0.129)
/* Android */
Color.parseColor("#4dc921")Accessibility — WCAG contrast
Aa
#4dc921 on white: 2.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4dc921 on black: 9.69:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green78.8%
Blue12.9%
CMYK percentages
Cyan61.7%
Magenta0.0%
Yellow83.6%
Key (black)21.2%
Color previews
#4dc921 text on a black background
contrast 9.69:1
Card sample
#4dc921 text on a white background
contrast 2.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4dc921;
Background color
Panel with #4dc921 background
background-color: #4dc921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4dc921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 201, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 201, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4dc921; background: linear-gradient(135deg, #4dc921, #21C965);