#00cb21
a dark, electric green · cool · closest name: lime
RGB
0, 203, 33
HSL
130°, 100%, 40%
CMYK
100, 0, 84, 20
Luminance
0.4282
Every format
| HEX | #00cb21 |
| RGB | rgb(0, 203, 33) |
| HSL | hsl(130, 100%, 40%) |
| CMYK | cmyk(100%, 0%, 84%, 20%) |
| LAB | lab(71.4 -71.6 65.1) |
| LCH | lch(71.4 96.7 137.7) |
| OKLCH | oklch(0.731 0.241 143.4) |
Copy-ready code
/* CSS */
color: #00cb21;
background-color: #00cb21;
/* Tailwind (arbitrary) */
class="text-[#00cb21] bg-[#00cb21]"
/* SCSS */
$brand: #00cb21;
/* SwiftUI */
Color(red: 0.000, green: 0.796, blue: 0.129)
/* Android */
Color.parseColor("#00cb21")Accessibility — WCAG contrast
Aa
#00cb21 on white: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00cb21 on black: 9.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green79.6%
Blue12.9%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow83.7%
Key (black)20.4%
Color previews
#00cb21 text on a black background
contrast 9.56:1
Card sample
#00cb21 text on a white background
contrast 2.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00cb21;
Background color
Panel with #00cb21 background
background-color: #00cb21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00cb21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 203, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 203, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00cb21; background: linear-gradient(135deg, #00cb21, #00CBA8);