#a1dd00
a dark, electric green · cool · closest name: yellow
RGB
161, 221, 0
HSL
76°, 100%, 43%
CMYK
27, 0, 100, 13
Luminance
0.5929
Every format
| HEX | #a1dd00 |
| RGB | rgb(161, 221, 0) |
| HSL | hsl(76, 100%, 43%) |
| CMYK | cmyk(27%, 0%, 100%, 13%) |
| LAB | lab(81.5 -43.6 79.9) |
| LCH | lch(81.5 91.0 118.6) |
| OKLCH | oklch(0.825 0.212 126.8) |
Copy-ready code
/* CSS */
color: #a1dd00;
background-color: #a1dd00;
/* Tailwind (arbitrary) */
class="text-[#a1dd00] bg-[#a1dd00]"
/* SCSS */
$brand: #a1dd00;
/* SwiftUI */
Color(red: 0.631, green: 0.867, blue: 0.000)
/* Android */
Color.parseColor("#a1dd00")Accessibility — WCAG contrast
Aa
#a1dd00 on white: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#a1dd00 on black: 12.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.1%
Green86.7%
Blue0.0%
CMYK percentages
Cyan27.1%
Magenta0.0%
Yellow100.0%
Key (black)13.3%
Color previews
#a1dd00 text on a black background
contrast 12.86:1
Card sample
#a1dd00 text on a white background
contrast 1.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a1dd00;
Background color
Panel with #a1dd00 background
background-color: #a1dd00;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a1dd00;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(161, 221, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(161, 221, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a1dd00; background: linear-gradient(135deg, #a1dd00, #0EDD00);