#57c7df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
87, 199, 223
HSL
191°, 68%, 61%
CMYK
61, 11, 0, 13
Luminance
0.4820
Every format
| HEX | #57c7df |
| RGB | rgb(87, 199, 223) |
| HSL | hsl(191, 68%, 61%) |
| CMYK | cmyk(61%, 11%, 0%, 13%) |
| LAB | lab(75.0 -24.8 -21.5) |
| LCH | lch(75.0 32.8 220.9) |
| OKLCH | oklch(0.774 0.106 214.1) |
Copy-ready code
/* CSS */
color: #57c7df;
background-color: #57c7df;
/* Tailwind (arbitrary) */
class="text-[#57c7df] bg-[#57c7df]"
/* SCSS */
$brand: #57c7df;
/* SwiftUI */
Color(red: 0.341, green: 0.780, blue: 0.875)
/* Android */
Color.parseColor("#57c7df")Accessibility — WCAG contrast
Aa
#57c7df on white: 1.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57c7df on black: 10.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green78.0%
Blue87.5%
CMYK percentages
Cyan61.0%
Magenta10.8%
Yellow0.0%
Key (black)12.5%
Color previews
#57c7df text on a black background
contrast 10.64:1
Card sample
#57c7df text on a white background
contrast 1.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57c7df;
Background color
Panel with #57c7df background
background-color: #57c7df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57c7df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 199, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 199, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57c7df; background: linear-gradient(135deg, #57c7df, #576CDF);