#51d607
a dark, electric green · cool · closest name: lime
RGB
81, 214, 7
HSL
99°, 94%, 43%
CMYK
62, 0, 97, 16
Luminance
0.4986
Every format
| HEX | #51d607 |
| RGB | rgb(81, 214, 7) |
| HSL | hsl(99, 94%, 43%) |
| CMYK | cmyk(62%, 0%, 97%, 16%) |
| LAB | lab(76.0 -65.9 73.5) |
| LCH | lch(76.0 98.7 131.9) |
| OKLCH | oklch(0.771 0.241 138.9) |
Copy-ready code
/* CSS */
color: #51d607;
background-color: #51d607;
/* Tailwind (arbitrary) */
class="text-[#51d607] bg-[#51d607]"
/* SCSS */
$brand: #51d607;
/* SwiftUI */
Color(red: 0.318, green: 0.839, blue: 0.027)
/* Android */
Color.parseColor("#51d607")Accessibility — WCAG contrast
Aa
#51d607 on white: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51d607 on black: 10.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green83.9%
Blue2.7%
CMYK percentages
Cyan62.1%
Magenta0.0%
Yellow96.7%
Key (black)16.1%
Color previews
#51d607 text on a black background
contrast 10.97:1
Card sample
#51d607 text on a white background
contrast 1.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51d607;
Background color
Panel with #51d607 background
background-color: #51d607;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51d607;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 214, 7, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 214, 7, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51d607; background: linear-gradient(135deg, #51d607, #07D647);