#3fdfcc
a balanced, vivid cyan · cool · “turquoise”
RGB
63, 223, 204
HSL
173°, 71%, 56%
CMYK
72, 0, 9, 13
Luminance
0.5819
Every format
| HEX | #3fdfcc |
| RGB | rgb(63, 223, 204) |
| HSL | hsl(173, 71%, 56%) |
| CMYK | cmyk(72%, 0%, 9%, 13%) |
| LAB | lab(80.8 -44.8 -2.5) |
| LCH | lch(80.8 44.9 183.2) |
| OKLCH | oklch(0.819 0.132 183.3) |
Copy-ready code
/* CSS */
color: #3fdfcc;
background-color: #3fdfcc;
/* Tailwind (arbitrary) */
class="text-[#3fdfcc] bg-[#3fdfcc]"
/* SCSS */
$brand: #3fdfcc;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.800)
/* Android */
Color.parseColor("#3fdfcc")Accessibility — WCAG contrast
Aa
#3fdfcc on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdfcc on black: 12.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue80.0%
CMYK percentages
Cyan71.7%
Magenta0.0%
Yellow8.5%
Key (black)12.5%
Color previews
#3fdfcc text on a black background
contrast 12.64:1
Card sample
#3fdfcc text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdfcc;
Background color
Panel with #3fdfcc background
background-color: #3fdfcc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdfcc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdfcc; background: linear-gradient(135deg, #3fdfcc, #3F87DF);