#583ddf
a balanced, vivid blue · warm · closest name: slateblue
RGB
88, 61, 223
HSL
250°, 72%, 56%
CMYK
61, 73, 0, 13
Luminance
0.1074
Every format
| HEX | #583ddf |
| RGB | rgb(88, 61, 223) |
| HSL | hsl(250, 72%, 56%) |
| CMYK | cmyk(61%, 73%, 0%, 13%) |
| LAB | lab(39.1 54.7 -78.3) |
| LCH | lch(39.1 95.5 305.0) |
| OKLCH | oklch(0.499 0.230 281.7) |
Copy-ready code
/* CSS */
color: #583ddf;
background-color: #583ddf;
/* Tailwind (arbitrary) */
class="text-[#583ddf] bg-[#583ddf]"
/* SCSS */
$brand: #583ddf;
/* SwiftUI */
Color(red: 0.345, green: 0.239, blue: 0.875)
/* Android */
Color.parseColor("#583ddf")Accessibility — WCAG contrast
Aa
#583ddf on white: 6.67:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#583ddf on black: 3.15:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green23.9%
Blue87.5%
CMYK percentages
Cyan60.5%
Magenta72.6%
Yellow0.0%
Key (black)12.5%
Color previews
#583ddf text on a black background
contrast 3.15:1
Card sample
#583ddf text on a white background
contrast 6.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #583ddf;
Background color
Panel with #583ddf background
background-color: #583ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #583ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 61, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 61, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #583ddf; background: linear-gradient(135deg, #583ddf, #C43DDF);