#57c257
a balanced, vivid green · cool · closest name: forestgreen
RGB
87, 194, 87
HSL
120°, 47%, 55%
CMYK
55, 0, 55, 24
Luminance
0.4130
Every format
| HEX | #57c257 |
| RGB | rgb(87, 194, 87) |
| HSL | hsl(120, 47%, 55%) |
| CMYK | cmyk(55%, 0%, 55%, 24%) |
| LAB | lab(70.4 -52.2 44.1) |
| LCH | lch(70.4 68.4 139.8) |
| OKLCH | oklch(0.727 0.177 143.5) |
Copy-ready code
/* CSS */
color: #57c257;
background-color: #57c257;
/* Tailwind (arbitrary) */
class="text-[#57c257] bg-[#57c257]"
/* SCSS */
$brand: #57c257;
/* SwiftUI */
Color(red: 0.341, green: 0.761, blue: 0.341)
/* Android */
Color.parseColor("#57c257")Accessibility — WCAG contrast
Aa
#57c257 on white: 2.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57c257 on black: 9.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green76.1%
Blue34.1%
CMYK percentages
Cyan55.2%
Magenta0.0%
Yellow55.2%
Key (black)23.9%
Color previews
#57c257 text on a black background
contrast 9.26:1
Card sample
#57c257 text on a white background
contrast 2.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57c257;
Background color
Panel with #57c257 background
background-color: #57c257;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57c257;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 194, 87, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 194, 87, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57c257; background: linear-gradient(135deg, #57c257, #57C29E);