#3fd183
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 209, 131
HSL
148°, 61%, 53%
CMYK
70, 0, 37, 18
Luminance
0.4830
Every format
| HEX | #3fd183 |
| RGB | rgb(63, 209, 131) |
| HSL | hsl(148, 61%, 53%) |
| CMYK | cmyk(70%, 0%, 37%, 18%) |
| LAB | lab(75.0 -55.9 27.8) |
| LCH | lch(75.0 62.4 153.5) |
| OKLCH | oklch(0.765 0.166 155.2) |
Copy-ready code
/* CSS */
color: #3fd183;
background-color: #3fd183;
/* Tailwind (arbitrary) */
class="text-[#3fd183] bg-[#3fd183]"
/* SCSS */
$brand: #3fd183;
/* SwiftUI */
Color(red: 0.247, green: 0.820, blue: 0.514)
/* Android */
Color.parseColor("#3fd183")Accessibility — WCAG contrast
Aa
#3fd183 on white: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd183 on black: 10.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green82.0%
Blue51.4%
CMYK percentages
Cyan69.9%
Magenta0.0%
Yellow37.3%
Key (black)18.0%
Color previews
#3fd183 text on a black background
contrast 10.66:1
Card sample
#3fd183 text on a white background
contrast 1.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd183;
Background color
Panel with #3fd183 background
background-color: #3fd183;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd183;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 209, 131, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 209, 131, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd183; background: linear-gradient(135deg, #3fd183, #3FBED1);