#3fd58f
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 213, 143
HSL
152°, 64%, 54%
CMYK
70, 0, 33, 17
Luminance
0.5063
Every format
| HEX | #3fd58f |
| RGB | rgb(63, 213, 143) |
| HSL | hsl(152, 64%, 54%) |
| CMYK | cmyk(70%, 0%, 33%, 17%) |
| LAB | lab(76.5 -55.1 23.5) |
| LCH | lch(76.5 59.9 156.9) |
| OKLCH | oklch(0.778 0.161 158.3) |
Copy-ready code
/* CSS */
color: #3fd58f;
background-color: #3fd58f;
/* Tailwind (arbitrary) */
class="text-[#3fd58f] bg-[#3fd58f]"
/* SCSS */
$brand: #3fd58f;
/* SwiftUI */
Color(red: 0.247, green: 0.835, blue: 0.561)
/* Android */
Color.parseColor("#3fd58f")Accessibility — WCAG contrast
Aa
#3fd58f on white: 1.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd58f on black: 11.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green83.5%
Blue56.1%
CMYK percentages
Cyan70.4%
Magenta0.0%
Yellow32.9%
Key (black)16.5%
Color previews
#3fd58f text on a black background
contrast 11.13:1
Card sample
#3fd58f text on a white background
contrast 1.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd58f;
Background color
Panel with #3fd58f background
background-color: #3fd58f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd58f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 213, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 213, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd58f; background: linear-gradient(135deg, #3fd58f, #3FB7D5);