#583cdf
a balanced, vivid blue · warm · closest name: slateblue
RGB
88, 60, 223
HSL
250°, 72%, 56%
CMYK
61, 73, 0, 13
Luminance
0.1063
Every format
| HEX | #583cdf |
| RGB | rgb(88, 60, 223) |
| HSL | hsl(250, 72%, 56%) |
| CMYK | cmyk(61%, 73%, 0%, 13%) |
| LAB | lab(39.0 55.3 -78.6) |
| LCH | lch(39.0 96.0 305.1) |
| OKLCH | oklch(0.498 0.231 281.8) |
Copy-ready code
/* CSS */
color: #583cdf;
background-color: #583cdf;
/* Tailwind (arbitrary) */
class="text-[#583cdf] bg-[#583cdf]"
/* SCSS */
$brand: #583cdf;
/* SwiftUI */
Color(red: 0.345, green: 0.235, blue: 0.875)
/* Android */
Color.parseColor("#583cdf")Accessibility — WCAG contrast
Aa
#583cdf on white: 6.72:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#583cdf on black: 3.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green23.5%
Blue87.5%
CMYK percentages
Cyan60.5%
Magenta73.1%
Yellow0.0%
Key (black)12.5%
Color previews
#583cdf text on a black background
contrast 3.13:1
Card sample
#583cdf text on a white background
contrast 6.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #583cdf;
Background color
Panel with #583cdf background
background-color: #583cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #583cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 60, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 60, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #583cdf; background: linear-gradient(135deg, #583cdf, #C53CDF);