#57cdcd
a balanced, vivid cyan · cool · closest name: turquoise
RGB
87, 205, 205
HSL
180°, 54%, 57%
CMYK
58, 0, 0, 20
Luminance
0.5010
Every format
| HEX | #57cdcd |
| RGB | rgb(87, 205, 205) |
| HSL | hsl(180, 54%, 57%) |
| CMYK | cmyk(58%, 0%, 0%, 20%) |
| LAB | lab(76.1 -32.8 -10.0) |
| LCH | lch(76.1 34.2 196.9) |
| OKLCH | oklch(0.782 0.105 195.2) |
Copy-ready code
/* CSS */
color: #57cdcd;
background-color: #57cdcd;
/* Tailwind (arbitrary) */
class="text-[#57cdcd] bg-[#57cdcd]"
/* SCSS */
$brand: #57cdcd;
/* SwiftUI */
Color(red: 0.341, green: 0.804, blue: 0.804)
/* Android */
Color.parseColor("#57cdcd")Accessibility — WCAG contrast
Aa
#57cdcd on white: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57cdcd on black: 11.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green80.4%
Blue80.4%
CMYK percentages
Cyan57.6%
Magenta0.0%
Yellow0.0%
Key (black)19.6%
Color previews
#57cdcd text on a black background
contrast 11.02:1
Card sample
#57cdcd text on a white background
contrast 1.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57cdcd;
Background color
Panel with #57cdcd background
background-color: #57cdcd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57cdcd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 205, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 205, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57cdcd; background: linear-gradient(135deg, #57cdcd, #577ECD);