#57ef1c
a balanced, electric green · cool · closest name: lime
RGB
87, 239, 28
HSL
103°, 87%, 52%
CMYK
64, 0, 88, 6
Luminance
0.6384
Every format
| HEX | #57ef1c |
| RGB | rgb(87, 239, 28) |
| HSL | hsl(103, 87%, 52%) |
| CMYK | cmyk(64%, 0%, 88%, 6%) |
| LAB | lab(83.9 -72.1 77.5) |
| LCH | lch(83.9 105.8 133.0) |
| OKLCH | oklch(0.837 0.261 139.6) |
Copy-ready code
/* CSS */
color: #57ef1c;
background-color: #57ef1c;
/* Tailwind (arbitrary) */
class="text-[#57ef1c] bg-[#57ef1c]"
/* SCSS */
$brand: #57ef1c;
/* SwiftUI */
Color(red: 0.341, green: 0.937, blue: 0.110)
/* Android */
Color.parseColor("#57ef1c")Accessibility — WCAG contrast
Aa
#57ef1c on white: 1.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57ef1c on black: 13.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green93.7%
Blue11.0%
CMYK percentages
Cyan63.6%
Magenta0.0%
Yellow88.3%
Key (black)6.3%
Color previews
#57ef1c text on a black background
contrast 13.77:1
Card sample
#57ef1c text on a white background
contrast 1.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57ef1c;
Background color
Panel with #57ef1c background
background-color: #57ef1c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57ef1c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 239, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 239, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57ef1c; background: linear-gradient(135deg, #57ef1c, #1CEF6E);