#570b83
a dark, electric violet · warm · closest name: indigo
RGB
87, 11, 131
HSL
278°, 85%, 28%
CMYK
34, 92, 0, 49
Luminance
0.0390
Every format
| HEX | #570b83 |
| RGB | rgb(87, 11, 131) |
| HSL | hsl(278, 85%, 28%) |
| CMYK | cmyk(34%, 92%, 0%, 49%) |
| LAB | lab(23.4 50.8 -49.1) |
| LCH | lch(23.4 70.7 316.0) |
| OKLCH | oklch(0.363 0.176 307.4) |
Copy-ready code
/* CSS */
color: #570b83;
background-color: #570b83;
/* Tailwind (arbitrary) */
class="text-[#570b83] bg-[#570b83]"
/* SCSS */
$brand: #570b83;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.514)
/* Android */
Color.parseColor("#570b83")Accessibility — WCAG contrast
Aa
#570b83 on white: 11.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b83 on black: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue51.4%
CMYK percentages
Cyan33.6%
Magenta91.6%
Yellow0.0%
Key (black)48.6%
Color previews
#570b83 text on a black background
contrast 1.78:1
Card sample
#570b83 text on a white background
contrast 11.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b83;
Background color
Panel with #570b83 background
background-color: #570b83;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b83;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 131, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 131, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b83; background: linear-gradient(135deg, #570b83, #830B5F);