#3fe0cf
a balanced, vivid cyan · cool · “turquoise”
RGB
63, 224, 207
HSL
174°, 72%, 56%
CMYK
72, 0, 8, 12
Luminance
0.5887
Every format
| HEX | #3fe0cf |
| RGB | rgb(63, 224, 207) |
| HSL | hsl(174, 72%, 56%) |
| CMYK | cmyk(72%, 0%, 8%, 12%) |
| LAB | lab(81.2 -44.5 -3.6) |
| LCH | lch(81.2 44.6 184.6) |
| OKLCH | oklch(0.822 0.131 184.5) |
Copy-ready code
/* CSS */
color: #3fe0cf;
background-color: #3fe0cf;
/* Tailwind (arbitrary) */
class="text-[#3fe0cf] bg-[#3fe0cf]"
/* SCSS */
$brand: #3fe0cf;
/* SwiftUI */
Color(red: 0.247, green: 0.878, blue: 0.812)
/* Android */
Color.parseColor("#3fe0cf")Accessibility — WCAG contrast
Aa
#3fe0cf on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fe0cf on black: 12.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.8%
Blue81.2%
CMYK percentages
Cyan71.9%
Magenta0.0%
Yellow7.6%
Key (black)12.2%
Color previews
#3fe0cf text on a black background
contrast 12.77:1
Card sample
#3fe0cf text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fe0cf;
Background color
Panel with #3fe0cf background
background-color: #3fe0cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fe0cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 224, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 224, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fe0cf; background: linear-gradient(135deg, #3fe0cf, #3F86E0);