#3feff2
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 239, 242
HSL
181°, 87%, 60%
CMYK
74, 1, 0, 5
Luminance
0.6920
Every format
| HEX | #3feff2 |
| RGB | rgb(63, 239, 242) |
| HSL | hsl(181, 87%, 60%) |
| CMYK | cmyk(74%, 1%, 0%, 5%) |
| LAB | lab(86.6 -41.5 -14.1) |
| LCH | lch(86.6 43.8 198.7) |
| OKLCH | oklch(0.869 0.136 196.7) |
Copy-ready code
/* CSS */
color: #3feff2;
background-color: #3feff2;
/* Tailwind (arbitrary) */
class="text-[#3feff2] bg-[#3feff2]"
/* SCSS */
$brand: #3feff2;
/* SwiftUI */
Color(red: 0.247, green: 0.937, blue: 0.949)
/* Android */
Color.parseColor("#3feff2")Accessibility — WCAG contrast
Aa
#3feff2 on white: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3feff2 on black: 14.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green93.7%
Blue94.9%
CMYK percentages
Cyan74.0%
Magenta1.2%
Yellow0.0%
Key (black)5.1%
Color previews
#3feff2 text on a black background
contrast 14.84:1
Card sample
#3feff2 text on a white background
contrast 1.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3feff2;
Background color
Panel with #3feff2 background
background-color: #3feff2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3feff2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 239, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 239, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3feff2; background: linear-gradient(135deg, #3feff2, #3F78F2);