#57bbcf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
87, 187, 207
HSL
190°, 56%, 58%
CMYK
58, 10, 0, 19
Luminance
0.4207
Every format
| HEX | #57bbcf |
| RGB | rgb(87, 187, 207) |
| HSL | hsl(190, 56%, 58%) |
| CMYK | cmyk(58%, 10%, 0%, 19%) |
| LAB | lab(70.9 -23.4 -18.9) |
| LCH | lch(70.9 30.1 218.9) |
| OKLCH | oklch(0.740 0.097 212.7) |
Copy-ready code
/* CSS */
color: #57bbcf;
background-color: #57bbcf;
/* Tailwind (arbitrary) */
class="text-[#57bbcf] bg-[#57bbcf]"
/* SCSS */
$brand: #57bbcf;
/* SwiftUI */
Color(red: 0.341, green: 0.733, blue: 0.812)
/* Android */
Color.parseColor("#57bbcf")Accessibility — WCAG contrast
Aa
#57bbcf on white: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57bbcf on black: 9.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green73.3%
Blue81.2%
CMYK percentages
Cyan58.0%
Magenta9.7%
Yellow0.0%
Key (black)18.8%
Color previews
#57bbcf text on a black background
contrast 9.41:1
Card sample
#57bbcf text on a white background
contrast 2.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57bbcf;
Background color
Panel with #57bbcf background
background-color: #57bbcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57bbcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 187, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 187, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57bbcf; background: linear-gradient(135deg, #57bbcf, #576BCF);