#3ddf00
a dark, electric green · cool · closest name: lime
RGB
61, 223, 0
HSL
104°, 100%, 44%
CMYK
73, 0, 100, 13
Luminance
0.5377
Every format
| HEX | #3ddf00 |
| RGB | rgb(61, 223, 0) |
| HSL | hsl(104, 100%, 44%) |
| CMYK | cmyk(73%, 0%, 100%, 13%) |
| LAB | lab(78.3 -72.7 75.9) |
| LCH | lch(78.3 105.0 133.8) |
| OKLCH | oklch(0.789 0.258 140.6) |
Copy-ready code
/* CSS */
color: #3ddf00;
background-color: #3ddf00;
/* Tailwind (arbitrary) */
class="text-[#3ddf00] bg-[#3ddf00]"
/* SCSS */
$brand: #3ddf00;
/* SwiftUI */
Color(red: 0.239, green: 0.875, blue: 0.000)
/* Android */
Color.parseColor("#3ddf00")Accessibility — WCAG contrast
Aa
#3ddf00 on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ddf00 on black: 11.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green87.5%
Blue0.0%
CMYK percentages
Cyan72.6%
Magenta0.0%
Yellow100.0%
Key (black)12.5%
Color previews
#3ddf00 text on a black background
contrast 11.75:1
Card sample
#3ddf00 text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ddf00;
Background color
Panel with #3ddf00 background
background-color: #3ddf00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ddf00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 223, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 223, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ddf00; background: linear-gradient(135deg, #3ddf00, #00DF58);