#57fdf5
a light, electric cyan · cool · closest name: cyan
RGB
87, 253, 245
HSL
177°, 98%, 67%
CMYK
66, 0, 3, 1
Luminance
0.7887
Every format
| HEX | #57fdf5 |
| RGB | rgb(87, 253, 245) |
| HSL | hsl(177, 98%, 67%) |
| CMYK | cmyk(66%, 0%, 3%, 1%) |
| LAB | lab(91.2 -44.0 -8.8) |
| LCH | lch(91.2 44.8 191.3) |
| OKLCH | oklch(0.908 0.135 190.4) |
Copy-ready code
/* CSS */
color: #57fdf5;
background-color: #57fdf5;
/* Tailwind (arbitrary) */
class="text-[#57fdf5] bg-[#57fdf5]"
/* SCSS */
$brand: #57fdf5;
/* SwiftUI */
Color(red: 0.341, green: 0.992, blue: 0.961)
/* Android */
Color.parseColor("#57fdf5")Accessibility — WCAG contrast
Aa
#57fdf5 on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57fdf5 on black: 16.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green99.2%
Blue96.1%
CMYK percentages
Cyan65.6%
Magenta0.0%
Yellow3.2%
Key (black)0.8%
Color previews
#57fdf5 text on a black background
contrast 16.77:1
Card sample
#57fdf5 text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57fdf5;
Background color
Panel with #57fdf5 background
background-color: #57fdf5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57fdf5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 253, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 253, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57fdf5; background: linear-gradient(135deg, #57fdf5, #5796FD);