#00fb21
a balanced, electric green · cool · closest name: lime
RGB
0, 251, 33
HSL
128°, 100%, 49%
CMYK
100, 0, 87, 2
Luminance
0.6910
Every format
| HEX | #00fb21 |
| RGB | rgb(0, 251, 33) |
| HSL | hsl(128, 100%, 49%) |
| CMYK | cmyk(100%, 0%, 87%, 2%) |
| LAB | lab(86.5 -84.5 78.5) |
| LCH | lch(86.5 115.3 137.1) |
| OKLCH | oklch(0.857 0.286 143.1) |
Copy-ready code
/* CSS */
color: #00fb21;
background-color: #00fb21;
/* Tailwind (arbitrary) */
class="text-[#00fb21] bg-[#00fb21]"
/* SCSS */
$brand: #00fb21;
/* SwiftUI */
Color(red: 0.000, green: 0.984, blue: 0.129)
/* Android */
Color.parseColor("#00fb21")Accessibility — WCAG contrast
Aa
#00fb21 on white: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00fb21 on black: 14.82:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green98.4%
Blue12.9%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow86.9%
Key (black)1.6%
Color previews
#00fb21 text on a black background
contrast 14.82:1
Card sample
#00fb21 text on a white background
contrast 1.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00fb21;
Background color
Panel with #00fb21 background
background-color: #00fb21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00fb21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 251, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 251, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00fb21; background: linear-gradient(135deg, #00fb21, #00FBC8);