#3fdaf3
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 218, 243
HSL
188°, 88%, 60%
CMYK
74, 10, 0, 5
Luminance
0.5767
Every format
| HEX | #3fdaf3 |
| RGB | rgb(63, 218, 243) |
| HSL | hsl(188, 88%, 60%) |
| CMYK | cmyk(74%, 10%, 0%, 5%) |
| LAB | lab(80.5 -31.5 -23.7) |
| LCH | lch(80.5 39.4 217.0) |
| OKLCH | oklch(0.820 0.129 210.9) |
Copy-ready code
/* CSS */
color: #3fdaf3;
background-color: #3fdaf3;
/* Tailwind (arbitrary) */
class="text-[#3fdaf3] bg-[#3fdaf3]"
/* SCSS */
$brand: #3fdaf3;
/* SwiftUI */
Color(red: 0.247, green: 0.855, blue: 0.953)
/* Android */
Color.parseColor("#3fdaf3")Accessibility — WCAG contrast
Aa
#3fdaf3 on white: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdaf3 on black: 12.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green85.5%
Blue95.3%
CMYK percentages
Cyan74.1%
Magenta10.3%
Yellow0.0%
Key (black)4.7%
Color previews
#3fdaf3 text on a black background
contrast 12.53:1
Card sample
#3fdaf3 text on a white background
contrast 1.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdaf3;
Background color
Panel with #3fdaf3 background
background-color: #3fdaf3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdaf3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 218, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 218, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdaf3; background: linear-gradient(135deg, #3fdaf3, #3F62F3);