#3fdf8a
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 223, 138
HSL
148°, 71%, 56%
CMYK
72, 0, 38, 13
Luminance
0.5567
Every format
| HEX | #3fdf8a |
| RGB | rgb(63, 223, 138) |
| HSL | hsl(148, 71%, 56%) |
| CMYK | cmyk(72%, 0%, 38%, 13%) |
| LAB | lab(79.4 -59.8 30.1) |
| LCH | lch(79.4 67.0 153.3) |
| OKLCH | oklch(0.802 0.178 155.0) |
Copy-ready code
/* CSS */
color: #3fdf8a;
background-color: #3fdf8a;
/* Tailwind (arbitrary) */
class="text-[#3fdf8a] bg-[#3fdf8a]"
/* SCSS */
$brand: #3fdf8a;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.541)
/* Android */
Color.parseColor("#3fdf8a")Accessibility — WCAG contrast
Aa
#3fdf8a on white: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdf8a on black: 12.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue54.1%
CMYK percentages
Cyan71.7%
Magenta0.0%
Yellow38.1%
Key (black)12.5%
Color previews
#3fdf8a text on a black background
contrast 12.13:1
Card sample
#3fdf8a text on a white background
contrast 1.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdf8a;
Background color
Panel with #3fdf8a background
background-color: #3fdf8a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdf8a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 138, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 138, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdf8a; background: linear-gradient(135deg, #3fdf8a, #3FC9DF);