#3fddfd
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 221, 253
HSL
190°, 98%, 62%
CMYK
75, 13, 0, 1
Luminance
0.5986
Every format
| HEX | #3fddfd |
| RGB | rgb(63, 221, 253) |
| HSL | hsl(190, 98%, 62%) |
| CMYK | cmyk(75%, 13%, 0%, 1%) |
| LAB | lab(81.8 -29.9 -27.2) |
| LCH | lch(81.8 40.4 222.3) |
| OKLCH | oklch(0.831 0.133 214.8) |
Copy-ready code
/* CSS */
color: #3fddfd;
background-color: #3fddfd;
/* Tailwind (arbitrary) */
class="text-[#3fddfd] bg-[#3fddfd]"
/* SCSS */
$brand: #3fddfd;
/* SwiftUI */
Color(red: 0.247, green: 0.867, blue: 0.992)
/* Android */
Color.parseColor("#3fddfd")Accessibility — WCAG contrast
Aa
#3fddfd on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fddfd on black: 12.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green86.7%
Blue99.2%
CMYK percentages
Cyan75.1%
Magenta12.6%
Yellow0.0%
Key (black)0.8%
Color previews
#3fddfd text on a black background
contrast 12.97:1
Card sample
#3fddfd text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fddfd;
Background color
Panel with #3fddfd background
background-color: #3fddfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fddfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 221, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 221, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fddfd; background: linear-gradient(135deg, #3fddfd, #3F5FFD);