#57adbb
a balanced, soft cyan · cool · closest name: skyblue
RGB
87, 173, 187
HSL
188°, 42%, 54%
CMYK
54, 8, 0, 27
Luminance
0.3550
Every format
| HEX | #57adbb |
| RGB | rgb(87, 173, 187) |
| HSL | hsl(188, 42%, 54%) |
| CMYK | cmyk(54%, 8%, 0%, 27%) |
| LAB | lab(66.1 -22.0 -15.1) |
| LCH | lch(66.1 26.7 214.5) |
| OKLCH | oklch(0.700 0.085 209.3) |
Copy-ready code
/* CSS */
color: #57adbb;
background-color: #57adbb;
/* Tailwind (arbitrary) */
class="text-[#57adbb] bg-[#57adbb]"
/* SCSS */
$brand: #57adbb;
/* SwiftUI */
Color(red: 0.341, green: 0.678, blue: 0.733)
/* Android */
Color.parseColor("#57adbb")Accessibility — WCAG contrast
Aa
#57adbb on white: 2.59:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57adbb on black: 8.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green67.8%
Blue73.3%
CMYK percentages
Cyan53.5%
Magenta7.5%
Yellow0.0%
Key (black)26.7%
Color previews
#57adbb text on a black background
contrast 8.10:1
Card sample
#57adbb text on a white background
contrast 2.59:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57adbb;
Background color
Panel with #57adbb background
background-color: #57adbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57adbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 173, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 173, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57adbb; background: linear-gradient(135deg, #57adbb, #576ABB);