#577ac2
a balanced, vivid blue · cool · closest name: steelblue
RGB
87, 122, 194
HSL
220°, 47%, 55%
CMYK
55, 37, 0, 24
Luminance
0.1984
Every format
| HEX | #577ac2 |
| RGB | rgb(87, 122, 194) |
| HSL | hsl(220, 47%, 55%) |
| CMYK | cmyk(55%, 37%, 0%, 24%) |
| LAB | lab(51.6 8.8 -41.4) |
| LCH | lch(51.6 42.4 282.0) |
| OKLCH | oklch(0.586 0.118 263.5) |
Copy-ready code
/* CSS */
color: #577ac2;
background-color: #577ac2;
/* Tailwind (arbitrary) */
class="text-[#577ac2] bg-[#577ac2]"
/* SCSS */
$brand: #577ac2;
/* SwiftUI */
Color(red: 0.341, green: 0.478, blue: 0.761)
/* Android */
Color.parseColor("#577ac2")Accessibility — WCAG contrast
Aa
#577ac2 on white: 4.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577ac2 on black: 4.97:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green47.8%
Blue76.1%
CMYK percentages
Cyan55.2%
Magenta37.1%
Yellow0.0%
Key (black)23.9%
Color previews
#577ac2 text on a black background
contrast 4.97:1
Card sample
#577ac2 text on a white background
contrast 4.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577ac2;
Background color
Panel with #577ac2 background
background-color: #577ac2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577ac2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 122, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 122, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577ac2; background: linear-gradient(135deg, #577ac2, #7B57C2);