#57cdcf
a balanced, vivid cyan · cool · closest name: turquoise
RGB
87, 205, 207
HSL
181°, 56%, 58%
CMYK
58, 1, 0, 19
Luminance
0.5019
Every format
| HEX | #57cdcf |
| RGB | rgb(87, 205, 207) |
| HSL | hsl(181, 56%, 58%) |
| CMYK | cmyk(58%, 1%, 0%, 19%) |
| LAB | lab(76.2 -32.2 -11.0) |
| LCH | lch(76.2 34.0 198.8) |
| OKLCH | oklch(0.783 0.105 196.8) |
Copy-ready code
/* CSS */
color: #57cdcf;
background-color: #57cdcf;
/* Tailwind (arbitrary) */
class="text-[#57cdcf] bg-[#57cdcf]"
/* SCSS */
$brand: #57cdcf;
/* SwiftUI */
Color(red: 0.341, green: 0.804, blue: 0.812)
/* Android */
Color.parseColor("#57cdcf")Accessibility — WCAG contrast
Aa
#57cdcf on white: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57cdcf on black: 11.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green80.4%
Blue81.2%
CMYK percentages
Cyan58.0%
Magenta1.0%
Yellow0.0%
Key (black)18.8%
Color previews
#57cdcf text on a black background
contrast 11.04:1
Card sample
#57cdcf text on a white background
contrast 1.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57cdcf;
Background color
Panel with #57cdcf background
background-color: #57cdcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57cdcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 205, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 205, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57cdcf; background: linear-gradient(135deg, #57cdcf, #577DCF);