#3fecbc
a balanced, electric cyan · cool · closest name: aquamarine
RGB
63, 236, 188
HSL
163°, 82%, 59%
CMYK
73, 0, 20, 8
Luminance
0.6468
Every format
| HEX | #3fecbc |
| RGB | rgb(63, 236, 188) |
| HSL | hsl(163, 82%, 59%) |
| CMYK | cmyk(73%, 0%, 20%, 8%) |
| LAB | lab(84.3 -54.2 10.9) |
| LCH | lch(84.3 55.3 168.6) |
| OKLCH | oklch(0.846 0.154 169.5) |
Copy-ready code
/* CSS */
color: #3fecbc;
background-color: #3fecbc;
/* Tailwind (arbitrary) */
class="text-[#3fecbc] bg-[#3fecbc]"
/* SCSS */
$brand: #3fecbc;
/* SwiftUI */
Color(red: 0.247, green: 0.925, blue: 0.737)
/* Android */
Color.parseColor("#3fecbc")Accessibility — WCAG contrast
Aa
#3fecbc on white: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fecbc on black: 13.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green92.5%
Blue73.7%
CMYK percentages
Cyan73.3%
Magenta0.0%
Yellow20.3%
Key (black)7.5%
Color previews
#3fecbc text on a black background
contrast 13.94:1
Card sample
#3fecbc text on a white background
contrast 1.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fecbc;
Background color
Panel with #3fecbc background
background-color: #3fecbc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fecbc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 236, 188, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 236, 188, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fecbc; background: linear-gradient(135deg, #3fecbc, #3FA8EC);