#57f6df
a light, electric cyan · cool · closest name: turquoise
RGB
87, 246, 223
HSL
171°, 90%, 65%
CMYK
65, 0, 9, 4
Luminance
0.7327
Every format
| HEX | #57f6df |
| RGB | rgb(87, 246, 223) |
| HSL | hsl(171, 90%, 65%) |
| CMYK | cmyk(65%, 0%, 9%, 4%) |
| LAB | lab(88.6 -46.6 -1.1) |
| LCH | lch(88.6 46.6 181.4) |
| OKLCH | oklch(0.884 0.136 181.6) |
Copy-ready code
/* CSS */
color: #57f6df;
background-color: #57f6df;
/* Tailwind (arbitrary) */
class="text-[#57f6df] bg-[#57f6df]"
/* SCSS */
$brand: #57f6df;
/* SwiftUI */
Color(red: 0.341, green: 0.965, blue: 0.875)
/* Android */
Color.parseColor("#57f6df")Accessibility — WCAG contrast
Aa
#57f6df on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57f6df on black: 15.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green96.5%
Blue87.5%
CMYK percentages
Cyan64.6%
Magenta0.0%
Yellow9.3%
Key (black)3.5%
Color previews
#57f6df text on a black background
contrast 15.65:1
Card sample
#57f6df text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57f6df;
Background color
Panel with #57f6df background
background-color: #57f6df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57f6df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 246, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 246, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57f6df; background: linear-gradient(135deg, #57f6df, #57A3F6);