#4df31f
a balanced, electric green · cool · closest name: lime
RGB
77, 243, 31
HSL
107°, 90%, 54%
CMYK
68, 0, 87, 5
Luminance
0.6578
Every format
| HEX | #4df31f |
| RGB | rgb(77, 243, 31) |
| HSL | hsl(107, 90%, 54%) |
| CMYK | cmyk(68%, 0%, 87%, 5%) |
| LAB | lab(84.9 -75.2 77.7) |
| LCH | lch(84.9 108.2 134.1) |
| OKLCH | oklch(0.845 0.267 140.6) |
Copy-ready code
/* CSS */
color: #4df31f;
background-color: #4df31f;
/* Tailwind (arbitrary) */
class="text-[#4df31f] bg-[#4df31f]"
/* SCSS */
$brand: #4df31f;
/* SwiftUI */
Color(red: 0.302, green: 0.953, blue: 0.122)
/* Android */
Color.parseColor("#4df31f")Accessibility — WCAG contrast
Aa
#4df31f on white: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4df31f on black: 14.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green95.3%
Blue12.2%
CMYK percentages
Cyan68.3%
Magenta0.0%
Yellow87.2%
Key (black)4.7%
Color previews
#4df31f text on a black background
contrast 14.16:1
Card sample
#4df31f text on a white background
contrast 1.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4df31f;
Background color
Panel with #4df31f background
background-color: #4df31f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4df31f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 243, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 243, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4df31f; background: linear-gradient(135deg, #4df31f, #1FF37E);