#57f2db
a balanced, electric cyan · cool · closest name: turquoise
RGB
87, 242, 219
HSL
171°, 86%, 65%
CMYK
64, 0, 10, 5
Luminance
0.7064
Every format
| HEX | #57f2db |
| RGB | rgb(87, 242, 219) |
| HSL | hsl(171, 86%, 65%) |
| CMYK | cmyk(64%, 0%, 10%, 5%) |
| LAB | lab(87.3 -45.9 -0.9) |
| LCH | lch(87.3 45.9 181.1) |
| OKLCH | oklch(0.874 0.134 181.4) |
Copy-ready code
/* CSS */
color: #57f2db;
background-color: #57f2db;
/* Tailwind (arbitrary) */
class="text-[#57f2db] bg-[#57f2db]"
/* SCSS */
$brand: #57f2db;
/* SwiftUI */
Color(red: 0.341, green: 0.949, blue: 0.859)
/* Android */
Color.parseColor("#57f2db")Accessibility — WCAG contrast
Aa
#57f2db on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57f2db on black: 15.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green94.9%
Blue85.9%
CMYK percentages
Cyan64.0%
Magenta0.0%
Yellow9.5%
Key (black)5.1%
Color previews
#57f2db text on a black background
contrast 15.13:1
Card sample
#57f2db text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57f2db;
Background color
Panel with #57f2db background
background-color: #57f2db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57f2db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 242, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 242, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57f2db; background: linear-gradient(135deg, #57f2db, #57A2F2);