#3fdfec
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 223, 236
HSL
185°, 82%, 59%
CMYK
73, 6, 0, 8
Luminance
0.5989
Every format
| HEX | #3fdfec |
| RGB | rgb(63, 223, 236) |
| HSL | hsl(185, 82%, 59%) |
| CMYK | cmyk(73%, 6%, 0%, 8%) |
| LAB | lab(81.8 -35.9 -18.1) |
| LCH | lch(81.8 40.2 206.8) |
| OKLCH | oklch(0.829 0.128 203.2) |
Copy-ready code
/* CSS */
color: #3fdfec;
background-color: #3fdfec;
/* Tailwind (arbitrary) */
class="text-[#3fdfec] bg-[#3fdfec]"
/* SCSS */
$brand: #3fdfec;
/* SwiftUI */
Color(red: 0.247, green: 0.875, blue: 0.925)
/* Android */
Color.parseColor("#3fdfec")Accessibility — WCAG contrast
Aa
#3fdfec on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdfec on black: 12.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.5%
Blue92.5%
CMYK percentages
Cyan73.3%
Magenta5.5%
Yellow0.0%
Key (black)7.5%
Color previews
#3fdfec text on a black background
contrast 12.98:1
Card sample
#3fdfec text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdfec;
Background color
Panel with #3fdfec background
background-color: #3fdfec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdfec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 223, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 223, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdfec; background: linear-gradient(135deg, #3fdfec, #3F6CEC);