#3ddd21
a balanced, vivid green · cool · closest name: lime
RGB
61, 221, 33
HSL
111°, 74%, 50%
CMYK
72, 0, 85, 13
Luminance
0.5281
Every format
| HEX | #3ddd21 |
| RGB | rgb(61, 221, 33) |
| HSL | hsl(111, 74%, 50%) |
| CMYK | cmyk(72%, 0%, 85%, 13%) |
| LAB | lab(77.8 -71.3 71.0) |
| LCH | lch(77.8 100.6 135.1) |
| OKLCH | oklch(0.785 0.249 141.3) |
Copy-ready code
/* CSS */
color: #3ddd21;
background-color: #3ddd21;
/* Tailwind (arbitrary) */
class="text-[#3ddd21] bg-[#3ddd21]"
/* SCSS */
$brand: #3ddd21;
/* SwiftUI */
Color(red: 0.239, green: 0.867, blue: 0.129)
/* Android */
Color.parseColor("#3ddd21")Accessibility — WCAG contrast
Aa
#3ddd21 on white: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ddd21 on black: 11.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green86.7%
Blue12.9%
CMYK percentages
Cyan72.4%
Magenta0.0%
Yellow85.1%
Key (black)13.3%
Color previews
#3ddd21 text on a black background
contrast 11.56:1
Card sample
#3ddd21 text on a white background
contrast 1.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ddd21;
Background color
Panel with #3ddd21 background
background-color: #3ddd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ddd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 221, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 221, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ddd21; background: linear-gradient(135deg, #3ddd21, #21DD82);