#57b2df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
87, 178, 223
HSL
200°, 68%, 61%
CMYK
61, 20, 0, 13
Luminance
0.3919
Every format
| HEX | #57b2df |
| RGB | rgb(87, 178, 223) |
| HSL | hsl(200, 68%, 61%) |
| CMYK | cmyk(61%, 20%, 0%, 13%) |
| LAB | lab(68.9 -13.9 -30.8) |
| LCH | lch(68.9 33.8 245.7) |
| OKLCH | oklch(0.726 0.108 232.5) |
Copy-ready code
/* CSS */
color: #57b2df;
background-color: #57b2df;
/* Tailwind (arbitrary) */
class="text-[#57b2df] bg-[#57b2df]"
/* SCSS */
$brand: #57b2df;
/* SwiftUI */
Color(red: 0.341, green: 0.698, blue: 0.875)
/* Android */
Color.parseColor("#57b2df")Accessibility — WCAG contrast
Aa
#57b2df on white: 2.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57b2df on black: 8.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green69.8%
Blue87.5%
CMYK percentages
Cyan61.0%
Magenta20.2%
Yellow0.0%
Key (black)12.5%
Color previews
#57b2df text on a black background
contrast 8.84:1
Card sample
#57b2df text on a white background
contrast 2.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57b2df;
Background color
Panel with #57b2df background
background-color: #57b2df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57b2df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 178, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 178, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57b2df; background: linear-gradient(135deg, #57b2df, #5757DF);