#57e311
a balanced, electric green · cool · closest name: lime
RGB
87, 227, 17
HSL
100°, 86%, 48%
CMYK
62, 0, 93, 11
Luminance
0.5700
Every format
| HEX | #57e311 |
| RGB | rgb(87, 227, 17) |
| HSL | hsl(100, 86%, 48%) |
| CMYK | cmyk(62%, 0%, 93%, 11%) |
| LAB | lab(80.2 -68.6 76.0) |
| LCH | lch(80.2 102.3 132.1) |
| OKLCH | oklch(0.807 0.251 139.0) |
Copy-ready code
/* CSS */
color: #57e311;
background-color: #57e311;
/* Tailwind (arbitrary) */
class="text-[#57e311] bg-[#57e311]"
/* SCSS */
$brand: #57e311;
/* SwiftUI */
Color(red: 0.341, green: 0.890, blue: 0.067)
/* Android */
Color.parseColor("#57e311")Accessibility — WCAG contrast
Aa
#57e311 on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57e311 on black: 12.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green89.0%
Blue6.7%
CMYK percentages
Cyan61.7%
Magenta0.0%
Yellow92.5%
Key (black)11.0%
Color previews
#57e311 text on a black background
contrast 12.40:1
Card sample
#57e311 text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57e311;
Background color
Panel with #57e311 background
background-color: #57e311;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57e311;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 227, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 227, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57e311; background: linear-gradient(135deg, #57e311, #11E357);