#3fdfab
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
63, 223, 171
HSL
161°, 71%, 56%
CMYK
72, 0, 23, 13
Luminance
0.5677
Every format
| HEX | #3fdfab |
| RGB | rgb(63, 223, 171) |
| HSL | hsl(161, 71%, 56%) |
| CMYK | cmyk(72%, 0%, 23%, 13%) |
| LAB | lab(80.0 -53.0 13.8) |
| LCH | lch(80.0 54.7 165.4) |
| OKLCH | oklch(0.809 0.151 166.4) |
Copy-ready code
/* CSS */
color: #3fdfab;
background-color: #3fdfab;
/* Tailwind (arbitrary) */
class="text-[#3fdfab] bg-[#3fdfab]"
/* SCSS */
$brand: #3fdfab;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.671)
/* Android */
Color.parseColor("#3fdfab")Accessibility — WCAG contrast
Aa
#3fdfab on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdfab on black: 12.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue67.1%
CMYK percentages
Cyan71.7%
Magenta0.0%
Yellow23.3%
Key (black)12.5%
Color previews
#3fdfab text on a black background
contrast 12.35:1
Card sample
#3fdfab text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdfab;
Background color
Panel with #3fdfab background
background-color: #3fdfab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdfab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdfab; background: linear-gradient(135deg, #3fdfab, #3FA8DF);