#577cba
a balanced, soft blue · cool · closest name: steelblue
RGB
87, 124, 186
HSL
218°, 42%, 54%
CMYK
53, 33, 0, 27
Luminance
0.1999
Every format
| HEX | #577cba |
| RGB | rgb(87, 124, 186) |
| HSL | hsl(218, 42%, 54%) |
| CMYK | cmyk(53%, 33%, 0%, 27%) |
| LAB | lab(51.8 5.1 -36.6) |
| LCH | lch(51.8 36.9 277.9) |
| OKLCH | oklch(0.586 0.105 260.3) |
Copy-ready code
/* CSS */
color: #577cba;
background-color: #577cba;
/* Tailwind (arbitrary) */
class="text-[#577cba] bg-[#577cba]"
/* SCSS */
$brand: #577cba;
/* SwiftUI */
Color(red: 0.341, green: 0.486, blue: 0.729)
/* Android */
Color.parseColor("#577cba")Accessibility — WCAG contrast
Aa
#577cba on white: 4.20:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577cba on black: 5.00:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green48.6%
Blue72.9%
CMYK percentages
Cyan53.2%
Magenta33.3%
Yellow0.0%
Key (black)27.1%
Color previews
#577cba text on a black background
contrast 5.00:1
Card sample
#577cba text on a white background
contrast 4.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577cba;
Background color
Panel with #577cba background
background-color: #577cba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577cba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 124, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 124, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577cba; background: linear-gradient(135deg, #577cba, #7457BA);