#4df243
a balanced, electric green · cool · closest name: lime
RGB
77, 242, 67
HSL
117°, 87%, 61%
CMYK
68, 0, 72, 5
Luminance
0.6549
Every format
| HEX | #4df243 |
| RGB | rgb(77, 242, 67) |
| HSL | hsl(117, 87%, 61%) |
| CMYK | cmyk(68%, 0%, 72%, 5%) |
| LAB | lab(84.7 -73.0 68.0) |
| LCH | lch(84.7 99.8 137.0) |
| OKLCH | oklch(0.844 0.251 142.3) |
Copy-ready code
/* CSS */
color: #4df243;
background-color: #4df243;
/* Tailwind (arbitrary) */
class="text-[#4df243] bg-[#4df243]"
/* SCSS */
$brand: #4df243;
/* SwiftUI */
Color(red: 0.302, green: 0.949, blue: 0.263)
/* Android */
Color.parseColor("#4df243")Accessibility — WCAG contrast
Aa
#4df243 on white: 1.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df243 on black: 14.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green94.9%
Blue26.3%
CMYK percentages
Cyan68.2%
Magenta0.0%
Yellow72.3%
Key (black)5.1%
Color previews
#4df243 text on a black background
contrast 14.10:1
Card sample
#4df243 text on a white background
contrast 1.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df243;
Background color
Panel with #4df243 background
background-color: #4df243;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df243;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 242, 67, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 242, 67, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df243; background: linear-gradient(135deg, #4df243, #43F2AE);