#3fecba
a balanced, electric cyan · cool · closest name: aquamarine
RGB
63, 236, 186
HSL
163°, 82%, 59%
CMYK
73, 0, 21, 8
Luminance
0.6459
Every format
| HEX | #3fecba |
| RGB | rgb(63, 236, 186) |
| HSL | hsl(163, 82%, 59%) |
| CMYK | cmyk(73%, 0%, 21%, 8%) |
| LAB | lab(84.3 -54.7 11.9) |
| LCH | lch(84.3 56.0 167.7) |
| OKLCH | oklch(0.845 0.155 168.7) |
Copy-ready code
/* CSS */
color: #3fecba;
background-color: #3fecba;
/* Tailwind (arbitrary) */
class="text-[#3fecba] bg-[#3fecba]"
/* SCSS */
$brand: #3fecba;
/* SwiftUI */
Color(red: 0.247, green: 0.925, blue: 0.729)
/* Android */
Color.parseColor("#3fecba")Accessibility — WCAG contrast
Aa
#3fecba on white: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fecba on black: 13.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green92.5%
Blue72.9%
CMYK percentages
Cyan73.3%
Magenta0.0%
Yellow21.2%
Key (black)7.5%
Color previews
#3fecba text on a black background
contrast 13.92:1
Card sample
#3fecba text on a white background
contrast 1.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fecba;
Background color
Panel with #3fecba background
background-color: #3fecba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fecba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 236, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 236, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fecba; background: linear-gradient(135deg, #3fecba, #3FAAEC);