#00fd21
a balanced, electric green · cool · closest name: lime
RGB
0, 253, 33
HSL
128°, 100%, 50%
CMYK
100, 0, 87, 1
Luminance
0.7036
Every format
| HEX | #00fd21 |
| RGB | rgb(0, 253, 33) |
| HSL | hsl(128, 100%, 50%) |
| CMYK | cmyk(100%, 0%, 87%, 1%) |
| LAB | lab(87.2 -85.0 79.0) |
| LCH | lch(87.2 116.0 137.1) |
| OKLCH | oklch(0.862 0.288 143.1) |
Copy-ready code
/* CSS */
color: #00fd21;
background-color: #00fd21;
/* Tailwind (arbitrary) */
class="text-[#00fd21] bg-[#00fd21]"
/* SCSS */
$brand: #00fd21;
/* SwiftUI */
Color(red: 0.000, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#00fd21")Accessibility — WCAG contrast
Aa
#00fd21 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00fd21 on black: 15.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green99.2%
Blue12.9%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#00fd21 text on a black background
contrast 15.07:1
Card sample
#00fd21 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00fd21;
Background color
Panel with #00fd21 background
background-color: #00fd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00fd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00fd21; background: linear-gradient(135deg, #00fd21, #00FDCA);