#581dfd
a balanced, electric violet · warm · closest name: blue
RGB
88, 29, 253
HSL
256°, 98%, 55%
CMYK
65, 89, 0, 1
Luminance
0.1005
Every format
| HEX | #581dfd |
| RGB | rgb(88, 29, 253) |
| HSL | hsl(256, 98%, 55%) |
| CMYK | cmyk(65%, 89%, 0%, 1%) |
| LAB | lab(37.9 75.5 -97.3) |
| LCH | lch(37.9 123.1 307.8) |
| OKLCH | oklch(0.500 0.285 280.5) |
Copy-ready code
/* CSS */
color: #581dfd;
background-color: #581dfd;
/* Tailwind (arbitrary) */
class="text-[#581dfd] bg-[#581dfd]"
/* SCSS */
$brand: #581dfd;
/* SwiftUI */
Color(red: 0.345, green: 0.114, blue: 0.992)
/* Android */
Color.parseColor("#581dfd")Accessibility — WCAG contrast
Aa
#581dfd on white: 6.98:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#581dfd on black: 3.01:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green11.4%
Blue99.2%
CMYK percentages
Cyan65.2%
Magenta88.5%
Yellow0.0%
Key (black)0.8%
Color previews
#581dfd text on a black background
contrast 3.01:1
Card sample
#581dfd text on a white background
contrast 6.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #581dfd;
Background color
Panel with #581dfd background
background-color: #581dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #581dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 29, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 29, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #581dfd; background: linear-gradient(135deg, #581dfd, #ED1DFD);