#3adef9
a balanced, electric cyan · cool · closest name: skyblue
RGB
58, 222, 249
HSL
189°, 94%, 60%
CMYK
77, 11, 0, 2
Luminance
0.5998
Every format
| HEX | #3adef9 |
| RGB | rgb(58, 222, 249) |
| HSL | hsl(189, 94%, 60%) |
| CMYK | cmyk(77%, 11%, 0%, 2%) |
| LAB | lab(81.8 -32.1 -25.0) |
| LCH | lch(81.8 40.6 217.9) |
| OKLCH | oklch(0.831 0.133 211.6) |
Copy-ready code
/* CSS */
color: #3adef9;
background-color: #3adef9;
/* Tailwind (arbitrary) */
class="text-[#3adef9] bg-[#3adef9]"
/* SCSS */
$brand: #3adef9;
/* SwiftUI */
Color(red: 0.227, green: 0.871, blue: 0.976)
/* Android */
Color.parseColor("#3adef9")Accessibility — WCAG contrast
Aa
#3adef9 on white: 1.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3adef9 on black: 13.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green87.1%
Blue97.6%
CMYK percentages
Cyan76.7%
Magenta10.8%
Yellow0.0%
Key (black)2.4%
Color previews
#3adef9 text on a black background
contrast 13.00:1
Card sample
#3adef9 text on a white background
contrast 1.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3adef9;
Background color
Panel with #3adef9 background
background-color: #3adef9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3adef9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 222, 249, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 222, 249, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3adef9; background: linear-gradient(135deg, #3adef9, #3A5FF9);