#57cdba
a balanced, vivid cyan · cool · closest name: turquoise
RGB
87, 205, 186
HSL
170°, 54%, 57%
CMYK
58, 0, 9, 20
Luminance
0.4923
Every format
| HEX | #57cdba |
| RGB | rgb(87, 205, 186) |
| HSL | hsl(170, 54%, 57%) |
| CMYK | cmyk(58%, 0%, 9%, 20%) |
| LAB | lab(75.6 -37.7 -0.5) |
| LCH | lch(75.6 37.7 180.8) |
| OKLCH | oklch(0.776 0.110 181.0) |
Copy-ready code
/* CSS */
color: #57cdba;
background-color: #57cdba;
/* Tailwind (arbitrary) */
class="text-[#57cdba] bg-[#57cdba]"
/* SCSS */
$brand: #57cdba;
/* SwiftUI */
Color(red: 0.341, green: 0.804, blue: 0.729)
/* Android */
Color.parseColor("#57cdba")Accessibility — WCAG contrast
Aa
#57cdba on white: 1.94:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57cdba on black: 10.85:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green80.4%
Blue72.9%
CMYK percentages
Cyan57.6%
Magenta0.0%
Yellow9.3%
Key (black)19.6%
Color previews
#57cdba text on a black background
contrast 10.85:1
Card sample
#57cdba text on a white background
contrast 1.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57cdba;
Background color
Panel with #57cdba background
background-color: #57cdba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57cdba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 205, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 205, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57cdba; background: linear-gradient(135deg, #57cdba, #5792CD);