#57ecba
a balanced, electric green · cool · closest name: aquamarine
RGB
87, 236, 186
HSL
160°, 80%, 63%
CMYK
63, 0, 21, 8
Luminance
0.6556
Every format
| HEX | #57ecba |
| RGB | rgb(87, 236, 186) |
| HSL | hsl(160, 80%, 63%) |
| CMYK | cmyk(63%, 0%, 21%, 8%) |
| LAB | lab(84.8 -51.2 12.7) |
| LCH | lch(84.8 52.7 166.1) |
| OKLCH | oklch(0.851 0.146 167.1) |
Copy-ready code
/* CSS */
color: #57ecba;
background-color: #57ecba;
/* Tailwind (arbitrary) */
class="text-[#57ecba] bg-[#57ecba]"
/* SCSS */
$brand: #57ecba;
/* SwiftUI */
Color(red: 0.341, green: 0.925, blue: 0.729)
/* Android */
Color.parseColor("#57ecba")Accessibility — WCAG contrast
Aa
#57ecba on white: 1.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57ecba on black: 14.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green92.5%
Blue72.9%
CMYK percentages
Cyan63.1%
Magenta0.0%
Yellow21.2%
Key (black)7.5%
Color previews
#57ecba text on a black background
contrast 14.11:1
Card sample
#57ecba text on a white background
contrast 1.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57ecba;
Background color
Panel with #57ecba background
background-color: #57ecba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57ecba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 236, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 236, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57ecba; background: linear-gradient(135deg, #57ecba, #57BBEC);