#9ff521
a balanced, electric green · cool · closest name: lime
RGB
159, 245, 33
HSL
84°, 91%, 55%
CMYK
35, 0, 87, 4
Luminance
0.7279
Every format
| HEX | #9ff521 |
| RGB | rgb(159, 245, 33) |
| HSL | hsl(84, 91%, 55%) |
| CMYK | cmyk(35%, 0%, 87%, 4%) |
| LAB | lab(88.3 -53.7 81.4) |
| LCH | lch(88.3 97.6 123.4) |
| OKLCH | oklch(0.882 0.234 131.0) |
Copy-ready code
/* CSS */
color: #9ff521;
background-color: #9ff521;
/* Tailwind (arbitrary) */
class="text-[#9ff521] bg-[#9ff521]"
/* SCSS */
$brand: #9ff521;
/* SwiftUI */
Color(red: 0.624, green: 0.961, blue: 0.129)
/* Android */
Color.parseColor("#9ff521")Accessibility — WCAG contrast
Aa
#9ff521 on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#9ff521 on black: 15.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.4%
Green96.1%
Blue12.9%
CMYK percentages
Cyan35.1%
Magenta0.0%
Yellow86.5%
Key (black)3.9%
Color previews
#9ff521 text on a black background
contrast 15.56:1
Card sample
#9ff521 text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #9ff521;
Background color
Panel with #9ff521 background
background-color: #9ff521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #9ff521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(159, 245, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(159, 245, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #9ff521; background: linear-gradient(135deg, #9ff521, #21F530);