#3fddc7
a balanced, vivid cyan · cool · closest name: turquoise
RGB
63, 221, 199
HSL
172°, 70%, 56%
CMYK
72, 0, 10, 13
Luminance
0.5689
Every format
| HEX | #3fddc7 |
| RGB | rgb(63, 221, 199) |
| HSL | hsl(172, 70%, 56%) |
| CMYK | cmyk(72%, 0%, 10%, 13%) |
| LAB | lab(80.1 -45.3 -0.9) |
| LCH | lch(80.1 45.3 181.2) |
| OKLCH | oklch(0.812 0.132 181.4) |
Copy-ready code
/* CSS */
color: #3fddc7;
background-color: #3fddc7;
/* Tailwind (arbitrary) */
class="text-[#3fddc7] bg-[#3fddc7]"
/* SCSS */
$brand: #3fddc7;
/* SwiftUI */
Color(red: 0.247, green: 0.867, blue: 0.780)
/* Android */
Color.parseColor("#3fddc7")Accessibility — WCAG contrast
Aa
#3fddc7 on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fddc7 on black: 12.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green86.7%
Blue78.0%
CMYK percentages
Cyan71.5%
Magenta0.0%
Yellow10.0%
Key (black)13.3%
Color previews
#3fddc7 text on a black background
contrast 12.38:1
Card sample
#3fddc7 text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fddc7;
Background color
Panel with #3fddc7 background
background-color: #3fddc7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fddc7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 221, 199, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 221, 199, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fddc7; background: linear-gradient(135deg, #3fddc7, #3F8ADD);