#577fec
a balanced, electric blue · cool · closest name: dodgerblue
RGB
87, 127, 236
HSL
224°, 80%, 63%
CMYK
63, 46, 0, 8
Luminance
0.2326
Every format
| HEX | #577fec |
| RGB | rgb(87, 127, 236) |
| HSL | hsl(224, 80%, 63%) |
| CMYK | cmyk(63%, 46%, 0%, 8%) |
| LAB | lab(55.3 19.8 -59.3) |
| LCH | lch(55.3 62.5 288.5) |
| OKLCH | oklch(0.622 0.170 266.4) |
Copy-ready code
/* CSS */
color: #577fec;
background-color: #577fec;
/* Tailwind (arbitrary) */
class="text-[#577fec] bg-[#577fec]"
/* SCSS */
$brand: #577fec;
/* SwiftUI */
Color(red: 0.341, green: 0.498, blue: 0.925)
/* Android */
Color.parseColor("#577fec")Accessibility — WCAG contrast
Aa
#577fec on white: 3.72:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577fec on black: 5.65:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green49.8%
Blue92.5%
CMYK percentages
Cyan63.1%
Magenta46.2%
Yellow0.0%
Key (black)7.5%
Color previews
#577fec text on a black background
contrast 5.65:1
Card sample
#577fec text on a white background
contrast 3.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577fec;
Background color
Panel with #577fec background
background-color: #577fec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577fec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 127, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 127, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577fec; background: linear-gradient(135deg, #577fec, #9257EC);