#558fdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
85, 143, 223
HSL
215°, 68%, 60%
CMYK
62, 36, 0, 13
Luminance
0.2690
Every format
| HEX | #558fdf |
| RGB | rgb(85, 143, 223) |
| HSL | hsl(215, 68%, 60%) |
| CMYK | cmyk(62%, 36%, 0%, 13%) |
| LAB | lab(58.9 5.4 -46.4) |
| LCH | lch(58.9 46.7 276.7) |
| OKLCH | oklch(0.647 0.135 256.8) |
Copy-ready code
/* CSS */
color: #558fdf;
background-color: #558fdf;
/* Tailwind (arbitrary) */
class="text-[#558fdf] bg-[#558fdf]"
/* SCSS */
$brand: #558fdf;
/* SwiftUI */
Color(red: 0.333, green: 0.561, blue: 0.875)
/* Android */
Color.parseColor("#558fdf")Accessibility — WCAG contrast
Aa
#558fdf on white: 3.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#558fdf on black: 6.38:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green56.1%
Blue87.5%
CMYK percentages
Cyan61.9%
Magenta35.9%
Yellow0.0%
Key (black)12.5%
Color previews
#558fdf text on a black background
contrast 6.38:1
Card sample
#558fdf text on a white background
contrast 3.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #558fdf;
Background color
Panel with #558fdf background
background-color: #558fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #558fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 143, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 143, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #558fdf; background: linear-gradient(135deg, #558fdf, #7755DF);