#581cd3
a balanced, electric violet · warm · closest name: blue
RGB
88, 28, 211
HSL
260°, 77%, 47%
CMYK
58, 87, 0, 17
Luminance
0.0761
Every format
| HEX | #581cd3 |
| RGB | rgb(88, 28, 211) |
| HSL | hsl(260, 77%, 47%) |
| CMYK | cmyk(58%, 87%, 0%, 17%) |
| LAB | lab(33.1 65.3 -81.2) |
| LCH | lch(33.1 104.2 308.8) |
| OKLCH | oklch(0.454 0.244 286.3) |
Copy-ready code
/* CSS */
color: #581cd3;
background-color: #581cd3;
/* Tailwind (arbitrary) */
class="text-[#581cd3] bg-[#581cd3]"
/* SCSS */
$brand: #581cd3;
/* SwiftUI */
Color(red: 0.345, green: 0.110, blue: 0.827)
/* Android */
Color.parseColor("#581cd3")Accessibility — WCAG contrast
Aa
#581cd3 on white: 8.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#581cd3 on black: 2.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green11.0%
Blue82.7%
CMYK percentages
Cyan58.3%
Magenta86.7%
Yellow0.0%
Key (black)17.3%
Color previews
#581cd3 text on a black background
contrast 2.52:1
Card sample
#581cd3 text on a white background
contrast 8.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #581cd3;
Background color
Panel with #581cd3 background
background-color: #581cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #581cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 28, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 28, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #581cd3; background: linear-gradient(135deg, #581cd3, #D21CD3);