#81da9b
a light, vivid green · cool · closest name: aquamarine
RGB
129, 218, 155
HSL
138°, 55%, 68%
CMYK
41, 0, 29, 15
Luminance
0.5718
Every format
| HEX | #81da9b |
| RGB | rgb(129, 218, 155) |
| HSL | hsl(138, 55%, 68%) |
| CMYK | cmyk(41%, 0%, 29%, 15%) |
| LAB | lab(80.3 -40.2 22.8) |
| LCH | lch(80.3 46.2 150.4) |
| OKLCH | oklch(0.816 0.124 152.2) |
Copy-ready code
/* CSS */
color: #81da9b;
background-color: #81da9b;
/* Tailwind (arbitrary) */
class="text-[#81da9b] bg-[#81da9b]"
/* SCSS */
$brand: #81da9b;
/* SwiftUI */
Color(red: 0.506, green: 0.855, blue: 0.608)
/* Android */
Color.parseColor("#81da9b")Accessibility — WCAG contrast
Aa
#81da9b on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#81da9b on black: 12.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red50.6%
Green85.5%
Blue60.8%
CMYK percentages
Cyan40.8%
Magenta0.0%
Yellow28.9%
Key (black)14.5%
Color previews
#81da9b text on a black background
contrast 12.44:1
Card sample
#81da9b text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #81da9b;
Background color
Panel with #81da9b background
background-color: #81da9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #81da9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(129, 218, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(129, 218, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #81da9b; background: linear-gradient(135deg, #81da9b, #81DAD6);