#a3f9da
a light, electric green · cool · closest name: aquamarine
RGB
163, 249, 218
HSL
158°, 88%, 81%
CMYK
35, 0, 12, 2
Luminance
0.8060
Every format
| HEX | #a3f9da |
| RGB | rgb(163, 249, 218) |
| HSL | hsl(158, 88%, 81%) |
| CMYK | cmyk(35%, 0%, 12%, 2%) |
| LAB | lab(92.0 -32.5 6.7) |
| LCH | lch(92.0 33.2 168.4) |
| OKLCH | oklch(0.919 0.094 169.5) |
Copy-ready code
/* CSS */
color: #a3f9da;
background-color: #a3f9da;
/* Tailwind (arbitrary) */
class="text-[#a3f9da] bg-[#a3f9da]"
/* SCSS */
$brand: #a3f9da;
/* SwiftUI */
Color(red: 0.639, green: 0.976, blue: 0.855)
/* Android */
Color.parseColor("#a3f9da")Accessibility — WCAG contrast
Aa
#a3f9da on white: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a3f9da on black: 17.12:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green97.6%
Blue85.5%
CMYK percentages
Cyan34.5%
Magenta0.0%
Yellow12.4%
Key (black)2.4%
Color previews
#a3f9da text on a black background
contrast 17.12:1
Card sample
#a3f9da text on a white background
contrast 1.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a3f9da;
Background color
Panel with #a3f9da background
background-color: #a3f9da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a3f9da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 249, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 249, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a3f9da; background: linear-gradient(135deg, #a3f9da, #A3DFF9);