#558baf
a balanced, soft blue · cool · closest name: steelblue
RGB
85, 139, 175
HSL
204°, 36%, 51%
CMYK
51, 21, 0, 31
Luminance
0.2349
Every format
| HEX | #558baf |
| RGB | rgb(85, 139, 175) |
| HSL | hsl(204, 36%, 51%) |
| CMYK | cmyk(51%, 21%, 0%, 31%) |
| LAB | lab(55.6 -7.6 -24.4) |
| LCH | lch(55.6 25.6 252.7) |
| OKLCH | oklch(0.614 0.079 239.1) |
Copy-ready code
/* CSS */
color: #558baf;
background-color: #558baf;
/* Tailwind (arbitrary) */
class="text-[#558baf] bg-[#558baf]"
/* SCSS */
$brand: #558baf;
/* SwiftUI */
Color(red: 0.333, green: 0.545, blue: 0.686)
/* Android */
Color.parseColor("#558baf")Accessibility — WCAG contrast
Aa
#558baf on white: 3.69:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#558baf on black: 5.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green54.5%
Blue68.6%
CMYK percentages
Cyan51.4%
Magenta20.6%
Yellow0.0%
Key (black)31.4%
Color previews
#558baf text on a black background
contrast 5.70:1
Card sample
#558baf text on a white background
contrast 3.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #558baf;
Background color
Panel with #558baf background
background-color: #558baf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #558baf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 139, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 139, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #558baf; background: linear-gradient(135deg, #558baf, #5B55AF);