#583388
a dark, vivid violet · warm · closest name: midnightblue
RGB
88, 51, 136
HSL
266°, 46%, 37%
CMYK
35, 63, 0, 47
Luminance
0.0622
Every format
| HEX | #583388 |
| RGB | rgb(88, 51, 136) |
| HSL | hsl(266, 46%, 37%) |
| CMYK | cmyk(35%, 63%, 0%, 47%) |
| LAB | lab(30.0 35.2 -41.5) |
| LCH | lch(30.0 54.4 310.2) |
| OKLCH | oklch(0.411 0.137 300.5) |
Copy-ready code
/* CSS */
color: #583388;
background-color: #583388;
/* Tailwind (arbitrary) */
class="text-[#583388] bg-[#583388]"
/* SCSS */
$brand: #583388;
/* SwiftUI */
Color(red: 0.345, green: 0.200, blue: 0.533)
/* Android */
Color.parseColor("#583388")Accessibility — WCAG contrast
Aa
#583388 on white: 9.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#583388 on black: 2.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green20.0%
Blue53.3%
CMYK percentages
Cyan35.3%
Magenta62.5%
Yellow0.0%
Key (black)46.7%
Color previews
#583388 text on a black background
contrast 2.24:1
Card sample
#583388 text on a white background
contrast 9.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #583388;
Background color
Panel with #583388 background
background-color: #583388;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #583388;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 51, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 51, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #583388; background: linear-gradient(135deg, #583388, #883380);