#583afd
a balanced, electric blue · warm · closest name: blue
RGB
88, 58, 253
HSL
249°, 98%, 61%
CMYK
65, 77, 0, 1
Luminance
0.1219
Every format
| HEX | #583afd |
| RGB | rgb(88, 58, 253) |
| HSL | hsl(249, 98%, 61%) |
| CMYK | cmyk(65%, 77%, 0%, 1%) |
| LAB | lab(41.5 64.8 -91.3) |
| LCH | lch(41.5 112.0 305.4) |
| OKLCH | oklch(0.525 0.267 278.9) |
Copy-ready code
/* CSS */
color: #583afd;
background-color: #583afd;
/* Tailwind (arbitrary) */
class="text-[#583afd] bg-[#583afd]"
/* SCSS */
$brand: #583afd;
/* SwiftUI */
Color(red: 0.345, green: 0.227, blue: 0.992)
/* Android */
Color.parseColor("#583afd")Accessibility — WCAG contrast
Aa
#583afd on white: 6.11:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#583afd on black: 3.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green22.7%
Blue99.2%
CMYK percentages
Cyan65.2%
Magenta77.1%
Yellow0.0%
Key (black)0.8%
Color previews
#583afd text on a black background
contrast 3.44:1
Card sample
#583afd text on a white background
contrast 6.11:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #583afd;
Background color
Panel with #583afd background
background-color: #583afd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #583afd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 58, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 58, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #583afd; background: linear-gradient(135deg, #583afd, #DA3AFD);