#3fdceb
a balanced, electric cyan · cool · closest name: cyan
RGB
63, 220, 235
HSL
185°, 81%, 58%
CMYK
73, 6, 0, 8
Luminance
0.5824
Every format
| HEX | #3fdceb |
| RGB | rgb(63, 220, 235) |
| HSL | hsl(185, 81%, 58%) |
| CMYK | cmyk(73%, 6%, 0%, 8%) |
| LAB | lab(80.9 -34.8 -19.0) |
| LCH | lch(80.9 39.6 208.6) |
| OKLCH | oklch(0.822 0.127 204.6) |
Copy-ready code
/* CSS */
color: #3fdceb;
background-color: #3fdceb;
/* Tailwind (arbitrary) */
class="text-[#3fdceb] bg-[#3fdceb]"
/* SCSS */
$brand: #3fdceb;
/* SwiftUI */
Color(red: 0.247, green: 0.863, blue: 0.922)
/* Android */
Color.parseColor("#3fdceb")Accessibility — WCAG contrast
Aa
#3fdceb on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdceb on black: 12.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green86.3%
Blue92.2%
CMYK percentages
Cyan73.2%
Magenta6.4%
Yellow0.0%
Key (black)7.8%
Color previews
#3fdceb text on a black background
contrast 12.65:1
Card sample
#3fdceb text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdceb;
Background color
Panel with #3fdceb background
background-color: #3fdceb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdceb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 220, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 220, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdceb; background: linear-gradient(135deg, #3fdceb, #3F69EB);