#a3ff1f
a balanced, electric green · cool · closest name: lime
RGB
163, 255, 31
HSL
85°, 100%, 56%
CMYK
36, 0, 88, 0
Luminance
0.7941
Every format
| HEX | #a3ff1f |
| RGB | rgb(163, 255, 31) |
| HSL | hsl(85, 100%, 56%) |
| CMYK | cmyk(36%, 0%, 88%, 0%) |
| LAB | lab(91.4 -56.4 84.4) |
| LCH | lch(91.4 101.5 123.7) |
| OKLCH | oklch(0.907 0.243 131.4) |
Copy-ready code
/* CSS */
color: #a3ff1f;
background-color: #a3ff1f;
/* Tailwind (arbitrary) */
class="text-[#a3ff1f] bg-[#a3ff1f]"
/* SCSS */
$brand: #a3ff1f;
/* SwiftUI */
Color(red: 0.639, green: 1.000, blue: 0.122)
/* Android */
Color.parseColor("#a3ff1f")Accessibility — WCAG contrast
Aa
#a3ff1f on white: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a3ff1f on black: 16.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green100.0%
Blue12.2%
CMYK percentages
Cyan36.1%
Magenta0.0%
Yellow87.8%
Key (black)0.0%
Color previews
#a3ff1f text on a black background
contrast 16.88:1
Card sample
#a3ff1f text on a white background
contrast 1.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a3ff1f;
Background color
Panel with #a3ff1f background
background-color: #a3ff1f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a3ff1f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 255, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 255, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a3ff1f; background: linear-gradient(135deg, #a3ff1f, #1FFF30);