#3fd721
a balanced, vivid green · cool · closest name: lime
RGB
63, 215, 33
HSL
110°, 73%, 49%
CMYK
71, 0, 85, 16
Luminance
0.4977
Every format
| HEX | #3fd721 |
| RGB | rgb(63, 215, 33) |
| HSL | hsl(110, 73%, 49%) |
| CMYK | cmyk(71%, 0%, 85%, 16%) |
| LAB | lab(75.9 -69.1 69.3) |
| LCH | lch(75.9 97.9 134.9) |
| OKLCH | oklch(0.770 0.243 141.1) |
Copy-ready code
/* CSS */
color: #3fd721;
background-color: #3fd721;
/* Tailwind (arbitrary) */
class="text-[#3fd721] bg-[#3fd721]"
/* SCSS */
$brand: #3fd721;
/* SwiftUI */
Color(red: 0.247, green: 0.843, blue: 0.129)
/* Android */
Color.parseColor("#3fd721")Accessibility — WCAG contrast
Aa
#3fd721 on white: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd721 on black: 10.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green84.3%
Blue12.9%
CMYK percentages
Cyan70.7%
Magenta0.0%
Yellow84.7%
Key (black)15.7%
Color previews
#3fd721 text on a black background
contrast 10.95:1
Card sample
#3fd721 text on a white background
contrast 1.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd721;
Background color
Panel with #3fd721 background
background-color: #3fd721;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd721;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 215, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 215, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd721; background: linear-gradient(135deg, #3fd721, #21D77C);