#3fdee7
a balanced, electric cyan · cool · closest name: turquoise
RGB
63, 222, 231
HSL
183°, 78%, 58%
CMYK
73, 4, 0, 9
Luminance
0.5907
Every format
| HEX | #3fdee7 |
| RGB | rgb(63, 222, 231) |
| HSL | hsl(183, 78%, 58%) |
| CMYK | cmyk(73%, 4%, 0%, 9%) |
| LAB | lab(81.3 -36.9 -16.2) |
| LCH | lch(81.3 40.3 203.7) |
| OKLCH | oklch(0.825 0.127 200.7) |
Copy-ready code
/* CSS */
color: #3fdee7;
background-color: #3fdee7;
/* Tailwind (arbitrary) */
class="text-[#3fdee7] bg-[#3fdee7]"
/* SCSS */
$brand: #3fdee7;
/* SwiftUI */
Color(red: 0.247, green: 0.871, blue: 0.906)
/* Android */
Color.parseColor("#3fdee7")Accessibility — WCAG contrast
Aa
#3fdee7 on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdee7 on black: 12.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green87.1%
Blue90.6%
CMYK percentages
Cyan72.7%
Magenta3.9%
Yellow0.0%
Key (black)9.4%
Color previews
#3fdee7 text on a black background
contrast 12.81:1
Card sample
#3fdee7 text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdee7;
Background color
Panel with #3fdee7 background
background-color: #3fdee7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdee7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 222, 231, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 222, 231, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdee7; background: linear-gradient(135deg, #3fdee7, #3F6EE7);