#577c97
a balanced, soft blue · cool · closest name: steelblue
RGB
87, 124, 151
HSL
205°, 27%, 47%
CMYK
42, 18, 0, 41
Luminance
0.1868
Every format
| HEX | #577c97 |
| RGB | rgb(87, 124, 151) |
| HSL | hsl(205, 27%, 47%) |
| CMYK | cmyk(42%, 18%, 0%, 41%) |
| LAB | lab(50.3 -5.6 -18.6) |
| LCH | lch(50.3 19.5 253.2) |
| OKLCH | oklch(0.569 0.059 240.7) |
Copy-ready code
/* CSS */
color: #577c97;
background-color: #577c97;
/* Tailwind (arbitrary) */
class="text-[#577c97] bg-[#577c97]"
/* SCSS */
$brand: #577c97;
/* SwiftUI */
Color(red: 0.341, green: 0.486, blue: 0.592)
/* Android */
Color.parseColor("#577c97")Accessibility — WCAG contrast
Aa
#577c97 on white: 4.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577c97 on black: 4.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green48.6%
Blue59.2%
CMYK percentages
Cyan42.4%
Magenta17.9%
Yellow0.0%
Key (black)40.8%
Color previews
#577c97 text on a black background
contrast 4.74:1
Card sample
#577c97 text on a white background
contrast 4.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577c97;
Background color
Panel with #577c97 background
background-color: #577c97;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577c97;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 124, 151, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 124, 151, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577c97; background: linear-gradient(135deg, #577c97, #5D5797);