#57d157
a balanced, vivid green · cool · closest name: forestgreen
RGB
87, 209, 87
HSL
120°, 57%, 58%
CMYK
58, 0, 58, 18
Luminance
0.4832
Every format
| HEX | #57d157 |
| RGB | rgb(87, 209, 87) |
| HSL | hsl(120, 57%, 58%) |
| CMYK | cmyk(58%, 0%, 58%, 18%) |
| LAB | lab(75.0 -57.9 49.6) |
| LCH | lch(75.0 76.2 139.4) |
| OKLCH | oklch(0.765 0.196 143.4) |
Copy-ready code
/* CSS */
color: #57d157;
background-color: #57d157;
/* Tailwind (arbitrary) */
class="text-[#57d157] bg-[#57d157]"
/* SCSS */
$brand: #57d157;
/* SwiftUI */
Color(red: 0.341, green: 0.820, blue: 0.341)
/* Android */
Color.parseColor("#57d157")Accessibility — WCAG contrast
Aa
#57d157 on white: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57d157 on black: 10.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green82.0%
Blue34.1%
CMYK percentages
Cyan58.4%
Magenta0.0%
Yellow58.4%
Key (black)18.0%
Color previews
#57d157 text on a black background
contrast 10.66:1
Card sample
#57d157 text on a white background
contrast 1.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57d157;
Background color
Panel with #57d157 background
background-color: #57d157;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57d157;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 209, 87, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 209, 87, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57d157; background: linear-gradient(135deg, #57d157, #57D1A8);