#558df6
a balanced, electric blue · cool · closest name: dodgerblue
RGB
85, 141, 246
HSL
219°, 90%, 65%
CMYK
65, 43, 0, 4
Luminance
0.2763
Every format
| HEX | #558df6 |
| RGB | rgb(85, 141, 246) |
| HSL | hsl(219, 90%, 65%) |
| CMYK | cmyk(65%, 43%, 0%, 4%) |
| LAB | lab(59.5 14.4 -58.1) |
| LCH | lch(59.5 59.8 283.9) |
| OKLCH | oklch(0.656 0.168 261.8) |
Copy-ready code
/* CSS */
color: #558df6;
background-color: #558df6;
/* Tailwind (arbitrary) */
class="text-[#558df6] bg-[#558df6]"
/* SCSS */
$brand: #558df6;
/* SwiftUI */
Color(red: 0.333, green: 0.553, blue: 0.965)
/* Android */
Color.parseColor("#558df6")Accessibility — WCAG contrast
Aa
#558df6 on white: 3.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#558df6 on black: 6.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green55.3%
Blue96.5%
CMYK percentages
Cyan65.4%
Magenta42.7%
Yellow0.0%
Key (black)3.5%
Color previews
#558df6 text on a black background
contrast 6.53:1
Card sample
#558df6 text on a white background
contrast 3.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #558df6;
Background color
Panel with #558df6 background
background-color: #558df6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #558df6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 141, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 141, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #558df6; background: linear-gradient(135deg, #558df6, #8855F6);