#3fefec
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 239, 236
HSL
179°, 85%, 59%
CMYK
74, 0, 1, 6
Luminance
0.6885
Every format
| HEX | #3fefec |
| RGB | rgb(63, 239, 236) |
| HSL | hsl(179, 85%, 59%) |
| CMYK | cmyk(74%, 0%, 1%, 6%) |
| LAB | lab(86.4 -43.2 -11.2) |
| LCH | lch(86.4 44.6 194.5) |
| OKLCH | oklch(0.867 0.136 193.2) |
Copy-ready code
/* CSS */
color: #3fefec;
background-color: #3fefec;
/* Tailwind (arbitrary) */
class="text-[#3fefec] bg-[#3fefec]"
/* SCSS */
$brand: #3fefec;
/* SwiftUI */
Color(red: 0.247, green: 0.937, blue: 0.925)
/* Android */
Color.parseColor("#3fefec")Accessibility — WCAG contrast
Aa
#3fefec on white: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fefec on black: 14.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green93.7%
Blue92.5%
CMYK percentages
Cyan73.6%
Magenta0.0%
Yellow1.3%
Key (black)6.3%
Color previews
#3fefec text on a black background
contrast 14.77:1
Card sample
#3fefec text on a white background
contrast 1.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fefec;
Background color
Panel with #3fefec background
background-color: #3fefec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fefec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 239, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 239, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fefec; background: linear-gradient(135deg, #3fefec, #3F7DEF);