#a3ef1c
a balanced, electric green · cool · closest name: yellow
RGB
163, 239, 28
HSL
82°, 87%, 52%
CMYK
32, 0, 88, 6
Luminance
0.6960
Every format
| HEX | #a3ef1c |
| RGB | rgb(163, 239, 28) |
| HSL | hsl(82, 87%, 52%) |
| CMYK | cmyk(32%, 0%, 88%, 6%) |
| LAB | lab(86.8 -50.0 81.1) |
| LCH | lch(86.8 95.3 121.7) |
| OKLCH | oklch(0.870 0.227 129.4) |
Copy-ready code
/* CSS */
color: #a3ef1c;
background-color: #a3ef1c;
/* Tailwind (arbitrary) */
class="text-[#a3ef1c] bg-[#a3ef1c]"
/* SCSS */
$brand: #a3ef1c;
/* SwiftUI */
Color(red: 0.639, green: 0.937, blue: 0.110)
/* Android */
Color.parseColor("#a3ef1c")Accessibility — WCAG contrast
Aa
#a3ef1c on white: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a3ef1c on black: 14.92:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green93.7%
Blue11.0%
CMYK percentages
Cyan31.8%
Magenta0.0%
Yellow88.3%
Key (black)6.3%
Color previews
#a3ef1c text on a black background
contrast 14.92:1
Card sample
#a3ef1c text on a white background
contrast 1.41:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a3ef1c;
Background color
Panel with #a3ef1c background
background-color: #a3ef1c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a3ef1c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 239, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 239, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a3ef1c; background: linear-gradient(135deg, #a3ef1c, #1CEF22);