#9fff21
a balanced, electric green · cool · closest name: lime
RGB
159, 255, 33
HSL
86°, 100%, 57%
CMYK
38, 0, 87, 0
Luminance
0.7900
Every format
| HEX | #9fff21 |
| RGB | rgb(159, 255, 33) |
| HSL | hsl(86, 100%, 57%) |
| CMYK | cmyk(38%, 0%, 87%, 0%) |
| LAB | lab(91.2 -57.7 83.9) |
| LCH | lch(91.2 101.8 124.5) |
| OKLCH | oklch(0.905 0.245 132.1) |
Copy-ready code
/* CSS */
color: #9fff21;
background-color: #9fff21;
/* Tailwind (arbitrary) */
class="text-[#9fff21] bg-[#9fff21]"
/* SCSS */
$brand: #9fff21;
/* SwiftUI */
Color(red: 0.624, green: 1.000, blue: 0.129)
/* Android */
Color.parseColor("#9fff21")Accessibility — WCAG contrast
Aa
#9fff21 on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#9fff21 on black: 16.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.4%
Green100.0%
Blue12.9%
CMYK percentages
Cyan37.6%
Magenta0.0%
Yellow87.1%
Key (black)0.0%
Color previews
#9fff21 text on a black background
contrast 16.80:1
Card sample
#9fff21 text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #9fff21;
Background color
Panel with #9fff21 background
background-color: #9fff21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #9fff21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(159, 255, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(159, 255, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #9fff21; background: linear-gradient(135deg, #9fff21, #21FF37);