#558bfd
a light, electric blue · cool · closest name: dodgerblue
RGB
85, 139, 253
HSL
221°, 98%, 66%
CMYK
66, 45, 0, 1
Luminance
0.2749
Every format
| HEX | #558bfd |
| RGB | rgb(85, 139, 253) |
| HSL | hsl(221, 98%, 66%) |
| CMYK | cmyk(66%, 45%, 0%, 1%) |
| LAB | lab(59.4 18.0 -62.1) |
| LCH | lch(59.4 64.7 286.1) |
| OKLCH | oklch(0.656 0.179 263.3) |
Copy-ready code
/* CSS */
color: #558bfd;
background-color: #558bfd;
/* Tailwind (arbitrary) */
class="text-[#558bfd] bg-[#558bfd]"
/* SCSS */
$brand: #558bfd;
/* SwiftUI */
Color(red: 0.333, green: 0.545, blue: 0.992)
/* Android */
Color.parseColor("#558bfd")Accessibility — WCAG contrast
Aa
#558bfd on white: 3.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#558bfd on black: 6.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green54.5%
Blue99.2%
CMYK percentages
Cyan66.4%
Magenta45.1%
Yellow0.0%
Key (black)0.8%
Color previews
#558bfd text on a black background
contrast 6.50:1
Card sample
#558bfd text on a white background
contrast 3.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #558bfd;
Background color
Panel with #558bfd background
background-color: #558bfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #558bfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 139, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 139, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #558bfd; background: linear-gradient(135deg, #558bfd, #8F55FD);