#570b82
a dark, electric violet · warm · closest name: indigo
RGB
87, 11, 130
HSL
278°, 84%, 28%
CMYK
33, 92, 0, 49
Luminance
0.0388
Every format
| HEX | #570b82 |
| RGB | rgb(87, 11, 130) |
| HSL | hsl(278, 84%, 28%) |
| CMYK | cmyk(33%, 92%, 0%, 49%) |
| LAB | lab(23.3 50.6 -48.7) |
| LCH | lch(23.3 70.2 316.1) |
| OKLCH | oklch(0.362 0.175 307.8) |
Copy-ready code
/* CSS */
color: #570b82;
background-color: #570b82;
/* Tailwind (arbitrary) */
class="text-[#570b82] bg-[#570b82]"
/* SCSS */
$brand: #570b82;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.510)
/* Android */
Color.parseColor("#570b82")Accessibility — WCAG contrast
Aa
#570b82 on white: 11.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b82 on black: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue51.0%
CMYK percentages
Cyan33.1%
Magenta91.5%
Yellow0.0%
Key (black)49.0%
Color previews
#570b82 text on a black background
contrast 1.78:1
Card sample
#570b82 text on a white background
contrast 11.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b82;
Background color
Panel with #570b82 background
background-color: #570b82;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b82;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 130, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 130, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b82; background: linear-gradient(135deg, #570b82, #820B5E);