#3fe3cf
a balanced, vivid cyan · cool · closest name: turquoise
RGB
63, 227, 207
HSL
173°, 75%, 57%
CMYK
72, 0, 9, 11
Luminance
0.6050
Every format
| HEX | #3fe3cf |
| RGB | rgb(63, 227, 207) |
| HSL | hsl(173, 75%, 57%) |
| CMYK | cmyk(72%, 0%, 9%, 11%) |
| LAB | lab(82.1 -45.8 -2.3) |
| LCH | lch(82.1 45.8 182.8) |
| OKLCH | oklch(0.829 0.134 182.9) |
Copy-ready code
/* CSS */
color: #3fe3cf;
background-color: #3fe3cf;
/* Tailwind (arbitrary) */
class="text-[#3fe3cf] bg-[#3fe3cf]"
/* SCSS */
$brand: #3fe3cf;
/* SwiftUI */
Color(red: 0.247, green: 0.890, blue: 0.812)
/* Android */
Color.parseColor("#3fe3cf")Accessibility — WCAG contrast
Aa
#3fe3cf on white: 1.60:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fe3cf on black: 13.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green89.0%
Blue81.2%
CMYK percentages
Cyan72.2%
Magenta0.0%
Yellow8.8%
Key (black)11.0%
Color previews
#3fe3cf text on a black background
contrast 13.10:1
Card sample
#3fe3cf text on a white background
contrast 1.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fe3cf;
Background color
Panel with #3fe3cf background
background-color: #3fe3cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fe3cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 227, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 227, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fe3cf; background: linear-gradient(135deg, #3fe3cf, #3F8AE3);