#577bc2
a balanced, vivid blue · cool · closest name: steelblue
RGB
87, 123, 194
HSL
220°, 47%, 55%
CMYK
55, 37, 0, 24
Luminance
0.2009
Every format
| HEX | #577bc2 |
| RGB | rgb(87, 123, 194) |
| HSL | hsl(220, 47%, 55%) |
| CMYK | cmyk(55%, 37%, 0%, 24%) |
| LAB | lab(51.9 8.2 -41.0) |
| LCH | lch(51.9 41.8 281.4) |
| OKLCH | oklch(0.588 0.117 262.9) |
Copy-ready code
/* CSS */
color: #577bc2;
background-color: #577bc2;
/* Tailwind (arbitrary) */
class="text-[#577bc2] bg-[#577bc2]"
/* SCSS */
$brand: #577bc2;
/* SwiftUI */
Color(red: 0.341, green: 0.482, blue: 0.761)
/* Android */
Color.parseColor("#577bc2")Accessibility — WCAG contrast
Aa
#577bc2 on white: 4.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577bc2 on black: 5.02:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green48.2%
Blue76.1%
CMYK percentages
Cyan55.2%
Magenta36.6%
Yellow0.0%
Key (black)23.9%
Color previews
#577bc2 text on a black background
contrast 5.02:1
Card sample
#577bc2 text on a white background
contrast 4.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577bc2;
Background color
Panel with #577bc2 background
background-color: #577bc2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577bc2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 123, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 123, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577bc2; background: linear-gradient(135deg, #577bc2, #7A57C2);