#51fd2f
a balanced, electric green · cool · closest name: lime
RGB
81, 253, 47
HSL
110°, 98%, 59%
CMYK
68, 0, 81, 1
Luminance
0.7221
Every format
| HEX | #51fd2f |
| RGB | rgb(81, 253, 47) |
| HSL | hsl(110, 98%, 59%) |
| CMYK | cmyk(68%, 0%, 81%, 1%) |
| LAB | lab(88.1 -76.9 77.1) |
| LCH | lch(88.1 108.9 134.9) |
| OKLCH | oklch(0.872 0.271 141.0) |
Copy-ready code
/* CSS */
color: #51fd2f;
background-color: #51fd2f;
/* Tailwind (arbitrary) */
class="text-[#51fd2f] bg-[#51fd2f]"
/* SCSS */
$brand: #51fd2f;
/* SwiftUI */
Color(red: 0.318, green: 0.992, blue: 0.184)
/* Android */
Color.parseColor("#51fd2f")Accessibility — WCAG contrast
Aa
#51fd2f on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51fd2f on black: 15.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green99.2%
Blue18.4%
CMYK percentages
Cyan68.0%
Magenta0.0%
Yellow81.4%
Key (black)0.8%
Color previews
#51fd2f text on a black background
contrast 15.44:1
Card sample
#51fd2f text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51fd2f;
Background color
Panel with #51fd2f background
background-color: #51fd2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51fd2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 253, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 253, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51fd2f; background: linear-gradient(135deg, #51fd2f, #2FFD96);