#4df951
a balanced, electric green · cool · closest name: lime
RGB
77, 249, 81
HSL
121°, 94%, 64%
CMYK
69, 0, 68, 2
Luminance
0.6992
Every format
| HEX | #4df951 |
| RGB | rgb(77, 249, 81) |
| HSL | hsl(121, 94%, 64%) |
| CMYK | cmyk(69%, 0%, 68%, 2%) |
| LAB | lab(87.0 -74.1 65.3) |
| LCH | lch(87.0 98.7 138.6) |
| OKLCH | oklch(0.863 0.251 143.3) |
Copy-ready code
/* CSS */
color: #4df951;
background-color: #4df951;
/* Tailwind (arbitrary) */
class="text-[#4df951] bg-[#4df951]"
/* SCSS */
$brand: #4df951;
/* SwiftUI */
Color(red: 0.302, green: 0.976, blue: 0.318)
/* Android */
Color.parseColor("#4df951")Accessibility — WCAG contrast
Aa
#4df951 on white: 1.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df951 on black: 14.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green97.6%
Blue31.8%
CMYK percentages
Cyan69.1%
Magenta0.0%
Yellow67.5%
Key (black)2.4%
Color previews
#4df951 text on a black background
contrast 14.98:1
Card sample
#4df951 text on a white background
contrast 1.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df951;
Background color
Panel with #4df951 background
background-color: #4df951;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df951;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 249, 81, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 249, 81, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df951; background: linear-gradient(135deg, #4df951, #4DF9C4);