#00d921
a dark, electric green · cool · closest name: lime
RGB
0, 217, 33
HSL
129°, 100%, 43%
CMYK
100, 0, 85, 15
Luminance
0.4974
Every format
| HEX | #00d921 |
| RGB | rgb(0, 217, 33) |
| HSL | hsl(129, 100%, 43%) |
| CMYK | cmyk(100%, 0%, 85%, 15%) |
| LAB | lab(75.9 -75.4 69.1) |
| LCH | lch(75.9 102.3 137.5) |
| OKLCH | oklch(0.768 0.255 143.3) |
Copy-ready code
/* CSS */
color: #00d921;
background-color: #00d921;
/* Tailwind (arbitrary) */
class="text-[#00d921] bg-[#00d921]"
/* SCSS */
$brand: #00d921;
/* SwiftUI */
Color(red: 0.000, green: 0.851, blue: 0.129)
/* Android */
Color.parseColor("#00d921")Accessibility — WCAG contrast
Aa
#00d921 on white: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00d921 on black: 10.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green85.1%
Blue12.9%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow84.8%
Key (black)14.9%
Color previews
#00d921 text on a black background
contrast 10.95:1
Card sample
#00d921 text on a white background
contrast 1.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00d921;
Background color
Panel with #00d921 background
background-color: #00d921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00d921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 217, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 217, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00d921; background: linear-gradient(135deg, #00d921, #00D9B1);