#57c7c7
a balanced, vivid cyan · cool · closest name: turquoise
RGB
87, 199, 199
HSL
180°, 50%, 56%
CMYK
56, 0, 0, 22
Luminance
0.4700
Every format
| HEX | #57c7c7 |
| RGB | rgb(87, 199, 199) |
| HSL | hsl(180, 50%, 56%) |
| CMYK | cmyk(56%, 0%, 0%, 22%) |
| LAB | lab(74.2 -31.5 -9.6) |
| LCH | lch(74.2 33.0 197.0) |
| OKLCH | oklch(0.766 0.101 195.2) |
Copy-ready code
/* CSS */
color: #57c7c7;
background-color: #57c7c7;
/* Tailwind (arbitrary) */
class="text-[#57c7c7] bg-[#57c7c7]"
/* SCSS */
$brand: #57c7c7;
/* SwiftUI */
Color(red: 0.341, green: 0.780, blue: 0.780)
/* Android */
Color.parseColor("#57c7c7")Accessibility — WCAG contrast
Aa
#57c7c7 on white: 2.02:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57c7c7 on black: 10.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green78.0%
Blue78.0%
CMYK percentages
Cyan56.3%
Magenta0.0%
Yellow0.0%
Key (black)22.0%
Color previews
#57c7c7 text on a black background
contrast 10.40:1
Card sample
#57c7c7 text on a white background
contrast 2.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57c7c7;
Background color
Panel with #57c7c7 background
background-color: #57c7c7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57c7c7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 199, 199, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 199, 199, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57c7c7; background: linear-gradient(135deg, #57c7c7, #577CC7);