#57eee4
a balanced, electric cyan · cool · closest name: turquoise
RGB
87, 238, 228
HSL
176°, 82%, 64%
CMYK
63, 0, 4, 7
Luminance
0.6878
Every format
| HEX | #57eee4 |
| RGB | rgb(87, 238, 228) |
| HSL | hsl(176, 82%, 64%) |
| CMYK | cmyk(63%, 0%, 4%, 7%) |
| LAB | lab(86.4 -41.8 -7.0) |
| LCH | lch(86.4 42.4 189.5) |
| OKLCH | oklch(0.867 0.127 188.8) |
Copy-ready code
/* CSS */
color: #57eee4;
background-color: #57eee4;
/* Tailwind (arbitrary) */
class="text-[#57eee4] bg-[#57eee4]"
/* SCSS */
$brand: #57eee4;
/* SwiftUI */
Color(red: 0.341, green: 0.933, blue: 0.894)
/* Android */
Color.parseColor("#57eee4")Accessibility — WCAG contrast
Aa
#57eee4 on white: 1.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57eee4 on black: 14.76:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green93.3%
Blue89.4%
CMYK percentages
Cyan63.4%
Magenta0.0%
Yellow4.2%
Key (black)6.7%
Color previews
#57eee4 text on a black background
contrast 14.76:1
Card sample
#57eee4 text on a white background
contrast 1.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57eee4;
Background color
Panel with #57eee4 background
background-color: #57eee4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57eee4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 238, 228, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 238, 228, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57eee4; background: linear-gradient(135deg, #57eee4, #5793EE);