#57d194
a balanced, vivid green · cool · closest name: aquamarine
RGB
87, 209, 148
HSL
150°, 57%, 58%
CMYK
58, 0, 29, 18
Luminance
0.4977
Every format
| HEX | #57d194 |
| RGB | rgb(87, 209, 148) |
| HSL | hsl(150, 57%, 58%) |
| CMYK | cmyk(58%, 0%, 29%, 18%) |
| LAB | lab(75.9 -48.1 20.3) |
| LCH | lch(75.9 52.2 157.1) |
| OKLCH | oklch(0.776 0.141 158.6) |
Copy-ready code
/* CSS */
color: #57d194;
background-color: #57d194;
/* Tailwind (arbitrary) */
class="text-[#57d194] bg-[#57d194]"
/* SCSS */
$brand: #57d194;
/* SwiftUI */
Color(red: 0.341, green: 0.820, blue: 0.580)
/* Android */
Color.parseColor("#57d194")Accessibility — WCAG contrast
Aa
#57d194 on white: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57d194 on black: 10.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green82.0%
Blue58.0%
CMYK percentages
Cyan58.4%
Magenta0.0%
Yellow29.2%
Key (black)18.0%
Color previews
#57d194 text on a black background
contrast 10.95:1
Card sample
#57d194 text on a white background
contrast 1.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57d194;
Background color
Panel with #57d194 background
background-color: #57d194;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57d194;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 209, 148, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 209, 148, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57d194; background: linear-gradient(135deg, #57d194, #57BDD1);