#4cf821
a balanced, electric green · cool · closest name: lime
RGB
76, 248, 33
HSL
108°, 94%, 55%
CMYK
69, 0, 87, 3
Luminance
0.6878
Every format
| HEX | #4cf821 |
| RGB | rgb(76, 248, 33) |
| HSL | hsl(108, 94%, 55%) |
| CMYK | cmyk(69%, 0%, 87%, 3%) |
| LAB | lab(86.4 -76.9 78.6) |
| LCH | lch(86.4 110.0 134.3) |
| OKLCH | oklch(0.858 0.272 140.8) |
Copy-ready code
/* CSS */
color: #4cf821;
background-color: #4cf821;
/* Tailwind (arbitrary) */
class="text-[#4cf821] bg-[#4cf821]"
/* SCSS */
$brand: #4cf821;
/* SwiftUI */
Color(red: 0.298, green: 0.973, blue: 0.129)
/* Android */
Color.parseColor("#4cf821")Accessibility — WCAG contrast
Aa
#4cf821 on white: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4cf821 on black: 14.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.8%
Green97.3%
Blue12.9%
CMYK percentages
Cyan69.4%
Magenta0.0%
Yellow86.7%
Key (black)2.7%
Color previews
#4cf821 text on a black background
contrast 14.76:1
Card sample
#4cf821 text on a white background
contrast 1.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4cf821;
Background color
Panel with #4cf821 background
background-color: #4cf821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4cf821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(76, 248, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(76, 248, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4cf821; background: linear-gradient(135deg, #4cf821, #21F885);