#57cdfb
a light, electric cyan · cool · closest name: skyblue
RGB
87, 205, 251
HSL
197°, 95%, 66%
CMYK
65, 18, 0, 2
Luminance
0.5265
Every format
| HEX | #57cdfb |
| RGB | rgb(87, 205, 251) |
| HSL | hsl(197, 95%, 66%) |
| CMYK | cmyk(65%, 18%, 0%, 2%) |
| LAB | lab(77.7 -19.4 -32.4) |
| LCH | lch(77.7 37.7 239.0) |
| OKLCH | oklch(0.799 0.123 227.2) |
Copy-ready code
/* CSS */
color: #57cdfb;
background-color: #57cdfb;
/* Tailwind (arbitrary) */
class="text-[#57cdfb] bg-[#57cdfb]"
/* SCSS */
$brand: #57cdfb;
/* SwiftUI */
Color(red: 0.341, green: 0.804, blue: 0.984)
/* Android */
Color.parseColor("#57cdfb")Accessibility — WCAG contrast
Aa
#57cdfb on white: 1.82:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57cdfb on black: 11.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green80.4%
Blue98.4%
CMYK percentages
Cyan65.3%
Magenta18.3%
Yellow0.0%
Key (black)1.6%
Color previews
#57cdfb text on a black background
contrast 11.53:1
Card sample
#57cdfb text on a white background
contrast 1.82:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57cdfb;
Background color
Panel with #57cdfb background
background-color: #57cdfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57cdfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 205, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 205, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57cdfb; background: linear-gradient(135deg, #57cdfb, #5760FB);