#577f97
a balanced, soft blue · cool · closest name: steelblue
RGB
87, 127, 151
HSL
203°, 27%, 47%
CMYK
42, 16, 0, 41
Luminance
0.1944
Every format
| HEX | #577f97 |
| RGB | rgb(87, 127, 151) |
| HSL | hsl(203, 27%, 47%) |
| CMYK | cmyk(42%, 16%, 0%, 41%) |
| LAB | lab(51.2 -7.3 -17.3) |
| LCH | lch(51.2 18.8 247.0) |
| OKLCH | oklch(0.576 0.058 235.5) |
Copy-ready code
/* CSS */
color: #577f97;
background-color: #577f97;
/* Tailwind (arbitrary) */
class="text-[#577f97] bg-[#577f97]"
/* SCSS */
$brand: #577f97;
/* SwiftUI */
Color(red: 0.341, green: 0.498, blue: 0.592)
/* Android */
Color.parseColor("#577f97")Accessibility — WCAG contrast
Aa
#577f97 on white: 4.30:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577f97 on black: 4.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green49.8%
Blue59.2%
CMYK percentages
Cyan42.4%
Magenta15.9%
Yellow0.0%
Key (black)40.8%
Color previews
#577f97 text on a black background
contrast 4.89:1
Card sample
#577f97 text on a white background
contrast 4.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577f97;
Background color
Panel with #577f97 background
background-color: #577f97;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577f97;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 127, 151, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 127, 151, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577f97; background: linear-gradient(135deg, #577f97, #5A5797);