#5643df
a balanced, vivid blue · warm · closest name: slateblue
RGB
86, 67, 223
HSL
247°, 71%, 57%
CMYK
61, 70, 0, 13
Luminance
0.1132
Every format
| HEX | #5643df |
| RGB | rgb(86, 67, 223) |
| HSL | hsl(247, 71%, 57%) |
| CMYK | cmyk(61%, 70%, 0%, 13%) |
| LAB | lab(40.1 51.3 -76.7) |
| LCH | lch(40.1 92.3 303.8) |
| OKLCH | oklch(0.506 0.225 280.2) |
Copy-ready code
/* CSS */
color: #5643df;
background-color: #5643df;
/* Tailwind (arbitrary) */
class="text-[#5643df] bg-[#5643df]"
/* SCSS */
$brand: #5643df;
/* SwiftUI */
Color(red: 0.337, green: 0.263, blue: 0.875)
/* Android */
Color.parseColor("#5643df")Accessibility — WCAG contrast
Aa
#5643df on white: 6.43:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5643df on black: 3.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.7%
Green26.3%
Blue87.5%
CMYK percentages
Cyan61.4%
Magenta70.0%
Yellow0.0%
Key (black)12.5%
Color previews
#5643df text on a black background
contrast 3.26:1
Card sample
#5643df text on a white background
contrast 6.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5643df;
Background color
Panel with #5643df background
background-color: #5643df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5643df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(86, 67, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(86, 67, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5643df; background: linear-gradient(135deg, #5643df, #BE43DF);