#57d166
a balanced, vivid green · cool · closest name: forestgreen
RGB
87, 209, 102
HSL
127°, 57%, 58%
CMYK
58, 0, 51, 18
Luminance
0.4859
Every format
| HEX | #57d166 |
| RGB | rgb(87, 209, 102) |
| HSL | hsl(127, 57%, 58%) |
| CMYK | cmyk(58%, 0%, 51%, 18%) |
| LAB | lab(75.2 -56.0 42.8) |
| LCH | lch(75.2 70.4 142.6) |
| OKLCH | oklch(0.767 0.183 145.8) |
Copy-ready code
/* CSS */
color: #57d166;
background-color: #57d166;
/* Tailwind (arbitrary) */
class="text-[#57d166] bg-[#57d166]"
/* SCSS */
$brand: #57d166;
/* SwiftUI */
Color(red: 0.341, green: 0.820, blue: 0.400)
/* Android */
Color.parseColor("#57d166")Accessibility — WCAG contrast
Aa
#57d166 on white: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57d166 on black: 10.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green82.0%
Blue40.0%
CMYK percentages
Cyan58.4%
Magenta0.0%
Yellow51.2%
Key (black)18.0%
Color previews
#57d166 text on a black background
contrast 10.72:1
Card sample
#57d166 text on a white background
contrast 1.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57d166;
Background color
Panel with #57d166 background
background-color: #57d166;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57d166;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 209, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 209, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57d166; background: linear-gradient(135deg, #57d166, #57D1B7);