#3fdf9f
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 223, 159
HSL
156°, 71%, 56%
CMYK
72, 0, 29, 13
Luminance
0.5634
Every format
| HEX | #3fdf9f |
| RGB | rgb(63, 223, 159) |
| HSL | hsl(156, 71%, 56%) |
| CMYK | cmyk(72%, 0%, 29%, 13%) |
| LAB | lab(79.8 -55.6 19.8) |
| LCH | lch(79.8 59.0 160.4) |
| OKLCH | oklch(0.806 0.160 161.7) |
Copy-ready code
/* CSS */
color: #3fdf9f;
background-color: #3fdf9f;
/* Tailwind (arbitrary) */
class="text-[#3fdf9f] bg-[#3fdf9f]"
/* SCSS */
$brand: #3fdf9f;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.624)
/* Android */
Color.parseColor("#3fdf9f")Accessibility — WCAG contrast
Aa
#3fdf9f on white: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdf9f on black: 12.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue62.4%
CMYK percentages
Cyan71.7%
Magenta0.0%
Yellow28.7%
Key (black)12.5%
Color previews
#3fdf9f text on a black background
contrast 12.27:1
Card sample
#3fdf9f text on a white background
contrast 1.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdf9f;
Background color
Panel with #3fdf9f background
background-color: #3fdf9f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdf9f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 159, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 159, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdf9f; background: linear-gradient(135deg, #3fdf9f, #3FB4DF);