#4fdf03
a dark, electric green · cool · closest name: lime
RGB
79, 223, 3
HSL
99°, 97%, 44%
CMYK
65, 0, 99, 13
Luminance
0.5444
Every format
| HEX | #4fdf03 |
| RGB | rgb(79, 223, 3) |
| HSL | hsl(99, 97%, 44%) |
| CMYK | cmyk(65%, 0%, 99%, 13%) |
| LAB | lab(78.7 -69.3 76.1) |
| LCH | lch(78.7 102.9 132.3) |
| OKLCH | oklch(0.794 0.252 139.4) |
Copy-ready code
/* CSS */
color: #4fdf03;
background-color: #4fdf03;
/* Tailwind (arbitrary) */
class="text-[#4fdf03] bg-[#4fdf03]"
/* SCSS */
$brand: #4fdf03;
/* SwiftUI */
Color(red: 0.310, green: 0.875, blue: 0.012)
/* Android */
Color.parseColor("#4fdf03")Accessibility — WCAG contrast
Aa
#4fdf03 on white: 1.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#4fdf03 on black: 11.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green87.5%
Blue1.2%
CMYK percentages
Cyan64.6%
Magenta0.0%
Yellow98.7%
Key (black)12.5%
Color previews
#4fdf03 text on a black background
contrast 11.89:1
Card sample
#4fdf03 text on a white background
contrast 1.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4fdf03;
Background color
Panel with #4fdf03 background
background-color: #4fdf03;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4fdf03;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 223, 3, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 223, 3, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4fdf03; background: linear-gradient(135deg, #4fdf03, #03DF4A);