#51db13
a balanced, electric green · cool · closest name: lime
RGB
81, 219, 19
HSL
101°, 84%, 47%
CMYK
63, 0, 91, 14
Luminance
0.5246
Every format
| HEX | #51db13 |
| RGB | rgb(81, 219, 19) |
| HSL | hsl(101, 84%, 47%) |
| CMYK | cmyk(63%, 0%, 91%, 14%) |
| LAB | lab(77.5 -67.3 73.5) |
| LCH | lch(77.5 99.6 132.5) |
| OKLCH | oklch(0.784 0.244 139.3) |
Copy-ready code
/* CSS */
color: #51db13;
background-color: #51db13;
/* Tailwind (arbitrary) */
class="text-[#51db13] bg-[#51db13]"
/* SCSS */
$brand: #51db13;
/* SwiftUI */
Color(red: 0.318, green: 0.859, blue: 0.075)
/* Android */
Color.parseColor("#51db13")Accessibility — WCAG contrast
Aa
#51db13 on white: 1.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51db13 on black: 11.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green85.9%
Blue7.5%
CMYK percentages
Cyan63.0%
Magenta0.0%
Yellow91.3%
Key (black)14.1%
Color previews
#51db13 text on a black background
contrast 11.49:1
Card sample
#51db13 text on a white background
contrast 1.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51db13;
Background color
Panel with #51db13 background
background-color: #51db13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51db13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 219, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 219, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51db13; background: linear-gradient(135deg, #51db13, #13DB5A);