#583ef1
a balanced, electric blue · warm · closest name: blue
RGB
88, 62, 241
HSL
249°, 87%, 59%
CMYK
64, 74, 0, 6
Luminance
0.1187
Every format
| HEX | #583ef1 |
| RGB | rgb(88, 62, 241) |
| HSL | hsl(249, 87%, 59%) |
| CMYK | cmyk(64%, 74%, 0%, 6%) |
| LAB | lab(41.0 59.5 -85.4) |
| LCH | lch(41.0 104.1 304.9) |
| OKLCH | oklch(0.518 0.250 279.7) |
Copy-ready code
/* CSS */
color: #583ef1;
background-color: #583ef1;
/* Tailwind (arbitrary) */
class="text-[#583ef1] bg-[#583ef1]"
/* SCSS */
$brand: #583ef1;
/* SwiftUI */
Color(red: 0.345, green: 0.243, blue: 0.945)
/* Android */
Color.parseColor("#583ef1")Accessibility — WCAG contrast
Aa
#583ef1 on white: 6.22:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#583ef1 on black: 3.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green24.3%
Blue94.5%
CMYK percentages
Cyan63.5%
Magenta74.3%
Yellow0.0%
Key (black)5.5%
Color previews
#583ef1 text on a black background
contrast 3.37:1
Card sample
#583ef1 text on a white background
contrast 6.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #583ef1;
Background color
Panel with #583ef1 background
background-color: #583ef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #583ef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 62, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 62, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #583ef1; background: linear-gradient(135deg, #583ef1, #CF3EF1);