#3fe289
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 226, 137
HSL
147°, 74%, 57%
CMYK
72, 0, 39, 11
Luminance
0.5726
Every format
| HEX | #3fe289 |
| RGB | rgb(63, 226, 137) |
| HSL | hsl(147, 74%, 57%) |
| CMYK | cmyk(72%, 0%, 39%, 11%) |
| LAB | lab(80.3 -61.1 31.8) |
| LCH | lch(80.3 68.9 152.5) |
| OKLCH | oklch(0.809 0.183 154.3) |
Copy-ready code
/* CSS */
color: #3fe289;
background-color: #3fe289;
/* Tailwind (arbitrary) */
class="text-[#3fe289] bg-[#3fe289]"
/* SCSS */
$brand: #3fe289;
/* SwiftUI */
Color(red: 0.247, green: 0.886, blue: 0.537)
/* Android */
Color.parseColor("#3fe289")Accessibility — WCAG contrast
Aa
#3fe289 on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fe289 on black: 12.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green88.6%
Blue53.7%
CMYK percentages
Cyan72.1%
Magenta0.0%
Yellow39.4%
Key (black)11.4%
Color previews
#3fe289 text on a black background
contrast 12.45:1
Card sample
#3fe289 text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fe289;
Background color
Panel with #3fe289 background
background-color: #3fe289;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fe289;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 226, 137, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 226, 137, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fe289; background: linear-gradient(135deg, #3fe289, #3FCFE2);