#583dfd
a balanced, electric blue · warm · closest name: blue
RGB
88, 61, 253
HSL
248°, 98%, 62%
CMYK
65, 76, 0, 1
Luminance
0.1250
Every format
| HEX | #583dfd |
| RGB | rgb(88, 61, 253) |
| HSL | hsl(248, 98%, 62%) |
| CMYK | cmyk(65%, 76%, 0%, 1%) |
| LAB | lab(42.0 63.4 -90.5) |
| LCH | lch(42.0 110.5 305.0) |
| OKLCH | oklch(0.528 0.264 278.7) |
Copy-ready code
/* CSS */
color: #583dfd;
background-color: #583dfd;
/* Tailwind (arbitrary) */
class="text-[#583dfd] bg-[#583dfd]"
/* SCSS */
$brand: #583dfd;
/* SwiftUI */
Color(red: 0.345, green: 0.239, blue: 0.992)
/* Android */
Color.parseColor("#583dfd")Accessibility — WCAG contrast
Aa
#583dfd on white: 6.00:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#583dfd on black: 3.50:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green23.9%
Blue99.2%
CMYK percentages
Cyan65.2%
Magenta75.9%
Yellow0.0%
Key (black)0.8%
Color previews
#583dfd text on a black background
contrast 3.50:1
Card sample
#583dfd text on a white background
contrast 6.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #583dfd;
Background color
Panel with #583dfd background
background-color: #583dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #583dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 61, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 61, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #583dfd; background: linear-gradient(135deg, #583dfd, #D83DFD);