#3fffec
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 255, 236
HSL
174°, 100%, 62%
CMYK
75, 0, 8, 0
Luminance
0.7863
Every format
| HEX | #3fffec |
| RGB | rgb(63, 255, 236) |
| HSL | hsl(174, 100%, 62%) |
| CMYK | cmyk(75%, 0%, 8%, 0%) |
| LAB | lab(91.1 -50.1 -4.3) |
| LCH | lch(91.1 50.3 184.9) |
| OKLCH | oklch(0.905 0.148 184.8) |
Copy-ready code
/* CSS */
color: #3fffec;
background-color: #3fffec;
/* Tailwind (arbitrary) */
class="text-[#3fffec] bg-[#3fffec]"
/* SCSS */
$brand: #3fffec;
/* SwiftUI */
Color(red: 0.247, green: 1.000, blue: 0.925)
/* Android */
Color.parseColor("#3fffec")Accessibility — WCAG contrast
Aa
#3fffec on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fffec on black: 16.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green100.0%
Blue92.5%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow7.5%
Key (black)0.0%
Color previews
#3fffec text on a black background
contrast 16.73:1
Card sample
#3fffec text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fffec;
Background color
Panel with #3fffec background
background-color: #3fffec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fffec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 255, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 255, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fffec; background: linear-gradient(135deg, #3fffec, #3F92FF);