#3fd539
a balanced, vivid green · cool · closest name: lime
RGB
63, 213, 57
HSL
118°, 65%, 53%
CMYK
70, 0, 73, 17
Luminance
0.4894
Every format
| HEX | #3fd539 |
| RGB | rgb(63, 213, 57) |
| HSL | hsl(118, 65%, 53%) |
| CMYK | cmyk(70%, 0%, 73%, 17%) |
| LAB | lab(75.4 -67.0 62.0) |
| LCH | lch(75.4 91.3 137.3) |
| OKLCH | oklch(0.766 0.230 142.5) |
Copy-ready code
/* CSS */
color: #3fd539;
background-color: #3fd539;
/* Tailwind (arbitrary) */
class="text-[#3fd539] bg-[#3fd539]"
/* SCSS */
$brand: #3fd539;
/* SwiftUI */
Color(red: 0.247, green: 0.835, blue: 0.224)
/* Android */
Color.parseColor("#3fd539")Accessibility — WCAG contrast
Aa
#3fd539 on white: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd539 on black: 10.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green83.5%
Blue22.4%
CMYK percentages
Cyan70.4%
Magenta0.0%
Yellow73.2%
Key (black)16.5%
Color previews
#3fd539 text on a black background
contrast 10.79:1
Card sample
#3fd539 text on a white background
contrast 1.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd539;
Background color
Panel with #3fd539 background
background-color: #3fd539;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd539;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 213, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 213, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd539; background: linear-gradient(135deg, #3fd539, #39D59B);