#81fbc9
a light, electric green · cool · closest name: aquamarine
RGB
129, 251, 201
HSL
155°, 94%, 75%
CMYK
49, 0, 20, 2
Luminance
0.7788
Every format
| HEX | #81fbc9 |
| RGB | rgb(129, 251, 201) |
| HSL | hsl(155, 94%, 75%) |
| CMYK | cmyk(49%, 0%, 20%, 2%) |
| LAB | lab(90.7 -45.7 13.5) |
| LCH | lch(90.7 47.6 163.5) |
| OKLCH | oklch(0.904 0.132 164.7) |
Copy-ready code
/* CSS */
color: #81fbc9;
background-color: #81fbc9;
/* Tailwind (arbitrary) */
class="text-[#81fbc9] bg-[#81fbc9]"
/* SCSS */
$brand: #81fbc9;
/* SwiftUI */
Color(red: 0.506, green: 0.984, blue: 0.788)
/* Android */
Color.parseColor("#81fbc9")Accessibility — WCAG contrast
Aa
#81fbc9 on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81fbc9 on black: 16.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green98.4%
Blue78.8%
CMYK percentages
Cyan48.6%
Magenta0.0%
Yellow19.9%
Key (black)1.6%
Color previews
#81fbc9 text on a black background
contrast 16.58:1
Card sample
#81fbc9 text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81fbc9;
Background color
Panel with #81fbc9 background
background-color: #81fbc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81fbc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 251, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 251, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81fbc9; background: linear-gradient(135deg, #81fbc9, #81DCFB);