#57acf2
a balanced, electric blue · cool · closest name: steelblue
RGB
87, 172, 242
HSL
207°, 86%, 65%
CMYK
64, 29, 0, 5
Luminance
0.3794
Every format
| HEX | #57acf2 |
| RGB | rgb(87, 172, 242) |
| HSL | hsl(207, 86%, 65%) |
| CMYK | cmyk(64%, 29%, 0%, 5%) |
| LAB | lab(68.0 -4.6 -42.5) |
| LCH | lch(68.0 42.8 263.8) |
| OKLCH | oklch(0.721 0.132 245.9) |
Copy-ready code
/* CSS */
color: #57acf2;
background-color: #57acf2;
/* Tailwind (arbitrary) */
class="text-[#57acf2] bg-[#57acf2]"
/* SCSS */
$brand: #57acf2;
/* SwiftUI */
Color(red: 0.341, green: 0.675, blue: 0.949)
/* Android */
Color.parseColor("#57acf2")Accessibility — WCAG contrast
Aa
#57acf2 on white: 2.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57acf2 on black: 8.59:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green67.5%
Blue94.9%
CMYK percentages
Cyan64.0%
Magenta28.9%
Yellow0.0%
Key (black)5.1%
Color previews
#57acf2 text on a black background
contrast 8.59:1
Card sample
#57acf2 text on a white background
contrast 2.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57acf2;
Background color
Panel with #57acf2 background
background-color: #57acf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57acf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 172, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 172, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57acf2; background: linear-gradient(135deg, #57acf2, #6957F2);