#3fd18f
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 209, 143
HSL
153°, 61%, 53%
CMYK
70, 0, 32, 18
Luminance
0.4864
Every format
| HEX | #3fd18f |
| RGB | rgb(63, 209, 143) |
| HSL | hsl(153, 61%, 53%) |
| CMYK | cmyk(70%, 0%, 32%, 18%) |
| LAB | lab(75.2 -53.5 21.9) |
| LCH | lch(75.2 57.8 157.8) |
| OKLCH | oklch(0.768 0.156 159.2) |
Copy-ready code
/* CSS */
color: #3fd18f;
background-color: #3fd18f;
/* Tailwind (arbitrary) */
class="text-[#3fd18f] bg-[#3fd18f]"
/* SCSS */
$brand: #3fd18f;
/* SwiftUI */
Color(red: 0.247, green: 0.820, blue: 0.561)
/* Android */
Color.parseColor("#3fd18f")Accessibility — WCAG contrast
Aa
#3fd18f on white: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd18f on black: 10.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green82.0%
Blue56.1%
CMYK percentages
Cyan69.9%
Magenta0.0%
Yellow31.6%
Key (black)18.0%
Color previews
#3fd18f text on a black background
contrast 10.73:1
Card sample
#3fd18f text on a white background
contrast 1.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd18f;
Background color
Panel with #3fd18f background
background-color: #3fd18f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd18f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 209, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 209, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd18f; background: linear-gradient(135deg, #3fd18f, #3FB2D1);