#583df4
a balanced, electric blue · warm · closest name: blue
RGB
88, 61, 244
HSL
249°, 89%, 60%
CMYK
64, 75, 0, 4
Luminance
0.1194
Every format
| HEX | #583df4 |
| RGB | rgb(88, 61, 244) |
| HSL | hsl(249, 89%, 60%) |
| CMYK | cmyk(64%, 75%, 0%, 4%) |
| LAB | lab(41.1 60.9 -86.9) |
| LCH | lch(41.1 106.1 305.0) |
| OKLCH | oklch(0.519 0.254 279.5) |
Copy-ready code
/* CSS */
color: #583df4;
background-color: #583df4;
/* Tailwind (arbitrary) */
class="text-[#583df4] bg-[#583df4]"
/* SCSS */
$brand: #583df4;
/* SwiftUI */
Color(red: 0.345, green: 0.239, blue: 0.957)
/* Android */
Color.parseColor("#583df4")Accessibility — WCAG contrast
Aa
#583df4 on white: 6.20:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#583df4 on black: 3.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green23.9%
Blue95.7%
CMYK percentages
Cyan63.9%
Magenta75.0%
Yellow0.0%
Key (black)4.3%
Color previews
#583df4 text on a black background
contrast 3.39:1
Card sample
#583df4 text on a white background
contrast 6.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #583df4;
Background color
Panel with #583df4 background
background-color: #583df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #583df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 61, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 61, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #583df4; background: linear-gradient(135deg, #583df4, #D23DF4);