#3fddfe
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 221, 254
HSL
190°, 99%, 62%
CMYK
75, 13, 0, 0
Luminance
0.5993
Every format
| HEX | #3fddfe |
| RGB | rgb(63, 221, 254) |
| HSL | hsl(190, 99%, 62%) |
| CMYK | cmyk(75%, 13%, 0%, 0%) |
| LAB | lab(81.8 -29.6 -27.7) |
| LCH | lch(81.8 40.5 223.1) |
| OKLCH | oklch(0.831 0.133 215.4) |
Copy-ready code
/* CSS */
color: #3fddfe;
background-color: #3fddfe;
/* Tailwind (arbitrary) */
class="text-[#3fddfe] bg-[#3fddfe]"
/* SCSS */
$brand: #3fddfe;
/* SwiftUI */
Color(red: 0.247, green: 0.867, blue: 0.996)
/* Android */
Color.parseColor("#3fddfe")Accessibility — WCAG contrast
Aa
#3fddfe on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fddfe on black: 12.99:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green86.7%
Blue99.6%
CMYK percentages
Cyan75.2%
Magenta13.0%
Yellow0.0%
Key (black)0.4%
Color previews
#3fddfe text on a black background
contrast 12.99:1
Card sample
#3fddfe text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fddfe;
Background color
Panel with #3fddfe background
background-color: #3fddfe;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fddfe;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 221, 254, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 221, 254, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fddfe; background: linear-gradient(135deg, #3fddfe, #3F5EFE);