#57ccdf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
87, 204, 223
HSL
188°, 68%, 61%
CMYK
61, 9, 0, 13
Luminance
0.5054
Every format
| HEX | #57ccdf |
| RGB | rgb(87, 204, 223) |
| HSL | hsl(188, 68%, 61%) |
| CMYK | cmyk(61%, 9%, 0%, 13%) |
| LAB | lab(76.4 -27.2 -19.3) |
| LCH | lch(76.4 33.4 215.3) |
| OKLCH | oklch(0.786 0.107 209.8) |
Copy-ready code
/* CSS */
color: #57ccdf;
background-color: #57ccdf;
/* Tailwind (arbitrary) */
class="text-[#57ccdf] bg-[#57ccdf]"
/* SCSS */
$brand: #57ccdf;
/* SwiftUI */
Color(red: 0.341, green: 0.800, blue: 0.875)
/* Android */
Color.parseColor("#57ccdf")Accessibility — WCAG contrast
Aa
#57ccdf on white: 1.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57ccdf on black: 11.11:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green80.0%
Blue87.5%
CMYK percentages
Cyan61.0%
Magenta8.5%
Yellow0.0%
Key (black)12.5%
Color previews
#57ccdf text on a black background
contrast 11.11:1
Card sample
#57ccdf text on a white background
contrast 1.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57ccdf;
Background color
Panel with #57ccdf background
background-color: #57ccdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57ccdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 204, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 204, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57ccdf; background: linear-gradient(135deg, #57ccdf, #5771DF);