#3fffba
a balanced, electric green · cool · closest name: aquamarine
RGB
63, 255, 186
HSL
158°, 100%, 62%
CMYK
75, 0, 27, 0
Luminance
0.7612
Every format
| HEX | #3fffba |
| RGB | rgb(63, 255, 186) |
| HSL | hsl(158, 100%, 62%) |
| CMYK | cmyk(75%, 0%, 27%, 0%) |
| LAB | lab(89.9 -62.1 19.9) |
| LCH | lch(89.9 65.2 162.3) |
| OKLCH | oklch(0.891 0.177 163.4) |
Copy-ready code
/* CSS */
color: #3fffba;
background-color: #3fffba;
/* Tailwind (arbitrary) */
class="text-[#3fffba] bg-[#3fffba]"
/* SCSS */
$brand: #3fffba;
/* SwiftUI */
Color(red: 0.247, green: 1.000, blue: 0.729)
/* Android */
Color.parseColor("#3fffba")Accessibility — WCAG contrast
Aa
#3fffba on white: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fffba on black: 16.22:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green100.0%
Blue72.9%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow27.1%
Key (black)0.0%
Color previews
#3fffba text on a black background
contrast 16.22:1
Card sample
#3fffba text on a white background
contrast 1.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fffba;
Background color
Panel with #3fffba background
background-color: #3fffba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fffba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 255, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 255, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fffba; background: linear-gradient(135deg, #3fffba, #3FC4FF);