#3fdfcf
a balanced, vivid cyan · cool · “turquoise”
RGB
63, 223, 207
HSL
174°, 71%, 56%
CMYK
72, 0, 7, 13
Luminance
0.5834
Every format
| HEX | #3fdfcf |
| RGB | rgb(63, 223, 207) |
| HSL | hsl(174, 71%, 56%) |
| CMYK | cmyk(72%, 0%, 7%, 13%) |
| LAB | lab(80.9 -44.0 -4.0) |
| LCH | lch(80.9 44.2 185.2) |
| OKLCH | oklch(0.819 0.131 185.1) |
Copy-ready code
/* CSS */
color: #3fdfcf;
background-color: #3fdfcf;
/* Tailwind (arbitrary) */
class="text-[#3fdfcf] bg-[#3fdfcf]"
/* SCSS */
$brand: #3fdfcf;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.812)
/* Android */
Color.parseColor("#3fdfcf")Accessibility — WCAG contrast
Aa
#3fdfcf on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdfcf on black: 12.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue81.2%
CMYK percentages
Cyan71.7%
Magenta0.0%
Yellow7.2%
Key (black)12.5%
Color previews
#3fdfcf text on a black background
contrast 12.67:1
Card sample
#3fdfcf text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdfcf;
Background color
Panel with #3fdfcf background
background-color: #3fdfcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdfcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdfcf; background: linear-gradient(135deg, #3fdfcf, #3F84DF);