#558bdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
85, 139, 223
HSL
217°, 68%, 60%
CMYK
62, 38, 0, 13
Luminance
0.2572
Every format
| HEX | #558bdf |
| RGB | rgb(85, 139, 223) |
| HSL | hsl(217, 68%, 60%) |
| CMYK | cmyk(62%, 38%, 0%, 13%) |
| LAB | lab(57.8 7.8 -48.1) |
| LCH | lch(57.8 48.8 279.2) |
| OKLCH | oklch(0.638 0.139 258.9) |
Copy-ready code
/* CSS */
color: #558bdf;
background-color: #558bdf;
/* Tailwind (arbitrary) */
class="text-[#558bdf] bg-[#558bdf]"
/* SCSS */
$brand: #558bdf;
/* SwiftUI */
Color(red: 0.333, green: 0.545, blue: 0.875)
/* Android */
Color.parseColor("#558bdf")Accessibility — WCAG contrast
Aa
#558bdf on white: 3.42:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#558bdf on black: 6.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green54.5%
Blue87.5%
CMYK percentages
Cyan61.9%
Magenta37.7%
Yellow0.0%
Key (black)12.5%
Color previews
#558bdf text on a black background
contrast 6.14:1
Card sample
#558bdf text on a white background
contrast 3.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #558bdf;
Background color
Panel with #558bdf background
background-color: #558bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #558bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 139, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 139, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #558bdf; background: linear-gradient(135deg, #558bdf, #7B55DF);