#57ecb6
a balanced, electric green · cool · closest name: aquamarine
RGB
87, 236, 182
HSL
158°, 80%, 63%
CMYK
63, 0, 23, 8
Luminance
0.6539
Every format
| HEX | #57ecb6 |
| RGB | rgb(87, 236, 182) |
| HSL | hsl(158, 80%, 63%) |
| CMYK | cmyk(63%, 0%, 23%, 8%) |
| LAB | lab(84.7 -52.0 14.7) |
| LCH | lch(84.7 54.1 164.3) |
| OKLCH | oklch(0.850 0.149 165.4) |
Copy-ready code
/* CSS */
color: #57ecb6;
background-color: #57ecb6;
/* Tailwind (arbitrary) */
class="text-[#57ecb6] bg-[#57ecb6]"
/* SCSS */
$brand: #57ecb6;
/* SwiftUI */
Color(red: 0.341, green: 0.925, blue: 0.714)
/* Android */
Color.parseColor("#57ecb6")Accessibility — WCAG contrast
Aa
#57ecb6 on white: 1.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57ecb6 on black: 14.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green92.5%
Blue71.4%
CMYK percentages
Cyan63.1%
Magenta0.0%
Yellow22.9%
Key (black)7.5%
Color previews
#57ecb6 text on a black background
contrast 14.08:1
Card sample
#57ecb6 text on a white background
contrast 1.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57ecb6;
Background color
Panel with #57ecb6 background
background-color: #57ecb6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57ecb6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 236, 182, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 236, 182, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57ecb6; background: linear-gradient(135deg, #57ecb6, #57BFEC);