#3ffcff
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 252, 255
HSL
181°, 100%, 62%
CMYK
75, 1, 0, 0
Luminance
0.7790
Every format
| HEX | #3ffcff |
| RGB | rgb(63, 252, 255) |
| HSL | hsl(181, 100%, 62%) |
| CMYK | cmyk(75%, 1%, 0%, 0%) |
| LAB | lab(90.7 -43.6 -14.7) |
| LCH | lch(90.7 46.0 198.6) |
| OKLCH | oklch(0.904 0.143 196.6) |
Copy-ready code
/* CSS */
color: #3ffcff;
background-color: #3ffcff;
/* Tailwind (arbitrary) */
class="text-[#3ffcff] bg-[#3ffcff]"
/* SCSS */
$brand: #3ffcff;
/* SwiftUI */
Color(red: 0.247, green: 0.988, blue: 1.000)
/* Android */
Color.parseColor("#3ffcff")Accessibility — WCAG contrast
Aa
#3ffcff on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3ffcff on black: 16.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green98.8%
Blue100.0%
CMYK percentages
Cyan75.3%
Magenta1.2%
Yellow0.0%
Key (black)0.0%
Color previews
#3ffcff text on a black background
contrast 16.58:1
Card sample
#3ffcff text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3ffcff;
Background color
Panel with #3ffcff background
background-color: #3ffcff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3ffcff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 252, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 252, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3ffcff; background: linear-gradient(135deg, #3ffcff, #3F7CFF);