#3fdaf0
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 218, 240
HSL
188°, 86%, 59%
CMYK
74, 9, 0, 6
Luminance
0.5749
Every format
| HEX | #3fdaf0 |
| RGB | rgb(63, 218, 240) |
| HSL | hsl(188, 86%, 59%) |
| CMYK | cmyk(74%, 9%, 0%, 6%) |
| LAB | lab(80.5 -32.4 -22.3) |
| LCH | lch(80.5 39.3 214.5) |
| OKLCH | oklch(0.819 0.128 209.1) |
Copy-ready code
/* CSS */
color: #3fdaf0;
background-color: #3fdaf0;
/* Tailwind (arbitrary) */
class="text-[#3fdaf0] bg-[#3fdaf0]"
/* SCSS */
$brand: #3fdaf0;
/* SwiftUI */
Color(red: 0.247, green: 0.855, blue: 0.941)
/* Android */
Color.parseColor("#3fdaf0")Accessibility — WCAG contrast
Aa
#3fdaf0 on white: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdaf0 on black: 12.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green85.5%
Blue94.1%
CMYK percentages
Cyan73.8%
Magenta9.2%
Yellow0.0%
Key (black)5.9%
Color previews
#3fdaf0 text on a black background
contrast 12.50:1
Card sample
#3fdaf0 text on a white background
contrast 1.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdaf0;
Background color
Panel with #3fdaf0 background
background-color: #3fdaf0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdaf0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 218, 240, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 218, 240, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdaf0; background: linear-gradient(135deg, #3fdaf0, #3F64F0);