#00e521
a dark, electric green · cool · closest name: lime
RGB
0, 229, 33
HSL
129°, 100%, 45%
CMYK
100, 0, 86, 10
Luminance
0.5615
Every format
| HEX | #00e521 |
| RGB | rgb(0, 229, 33) |
| HSL | hsl(129, 100%, 45%) |
| CMYK | cmyk(100%, 0%, 86%, 10%) |
| LAB | lab(79.7 -78.6 72.5) |
| LCH | lch(79.7 106.9 137.3) |
| OKLCH | oklch(0.799 0.266 143.2) |
Copy-ready code
/* CSS */
color: #00e521;
background-color: #00e521;
/* Tailwind (arbitrary) */
class="text-[#00e521] bg-[#00e521]"
/* SCSS */
$brand: #00e521;
/* SwiftUI */
Color(red: 0.000, green: 0.898, blue: 0.129)
/* Android */
Color.parseColor("#00e521")Accessibility — WCAG contrast
Aa
#00e521 on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00e521 on black: 12.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green89.8%
Blue12.9%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow85.6%
Key (black)10.2%
Color previews
#00e521 text on a black background
contrast 12.23:1
Card sample
#00e521 text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00e521;
Background color
Panel with #00e521 background
background-color: #00e521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00e521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 229, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 229, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00e521; background: linear-gradient(135deg, #00e521, #00E5B9);