#3fddb7
a balanced, vivid cyan · cool · closest name: turquoise
RGB
63, 221, 183
HSL
166°, 70%, 56%
CMYK
72, 0, 17, 13
Luminance
0.5619
Every format
| HEX | #3fddb7 |
| RGB | rgb(63, 221, 183) |
| HSL | hsl(166, 70%, 56%) |
| CMYK | cmyk(72%, 0%, 17%, 13%) |
| LAB | lab(79.7 -49.3 7.0) |
| LCH | lch(79.7 49.8 171.9) |
| OKLCH | oklch(0.808 0.140 172.7) |
Copy-ready code
/* CSS */
color: #3fddb7;
background-color: #3fddb7;
/* Tailwind (arbitrary) */
class="text-[#3fddb7] bg-[#3fddb7]"
/* SCSS */
$brand: #3fddb7;
/* SwiftUI */
Color(red: 0.247, green: 0.867, blue: 0.718)
/* Android */
Color.parseColor("#3fddb7")Accessibility — WCAG contrast
Aa
#3fddb7 on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fddb7 on black: 12.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green86.7%
Blue71.8%
CMYK percentages
Cyan71.5%
Magenta0.0%
Yellow17.2%
Key (black)13.3%
Color previews
#3fddb7 text on a black background
contrast 12.24:1
Card sample
#3fddb7 text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fddb7;
Background color
Panel with #3fddb7 background
background-color: #3fddb7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fddb7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 221, 183, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 221, 183, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fddb7; background: linear-gradient(135deg, #3fddb7, #3F9ADD);