#57fffd
a light, electric cyan · cool · closest name: cyan
RGB
87, 255, 253
HSL
179°, 100%, 67%
CMYK
66, 0, 1, 0
Luminance
0.8064
Every format
| HEX | #57fffd |
| RGB | rgb(87, 255, 253) |
| HSL | hsl(179, 100%, 67%) |
| CMYK | cmyk(66%, 0%, 1%, 0%) |
| LAB | lab(92.0 -42.7 -11.7) |
| LCH | lch(92.0 44.3 195.3) |
| OKLCH | oklch(0.915 0.136 193.9) |
Copy-ready code
/* CSS */
color: #57fffd;
background-color: #57fffd;
/* Tailwind (arbitrary) */
class="text-[#57fffd] bg-[#57fffd]"
/* SCSS */
$brand: #57fffd;
/* SwiftUI */
Color(red: 0.341, green: 1.000, blue: 0.992)
/* Android */
Color.parseColor("#57fffd")Accessibility — WCAG contrast
Aa
#57fffd on white: 1.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57fffd on black: 17.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green100.0%
Blue99.2%
CMYK percentages
Cyan65.9%
Magenta0.0%
Yellow0.8%
Key (black)0.0%
Color previews
#57fffd text on a black background
contrast 17.13:1
Card sample
#57fffd text on a white background
contrast 1.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57fffd;
Background color
Panel with #57fffd background
background-color: #57fffd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57fffd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 255, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 255, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57fffd; background: linear-gradient(135deg, #57fffd, #5791FF);