#570b8e
a dark, electric violet · warm · closest name: indigo
RGB
87, 11, 142
HSL
275°, 86%, 30%
CMYK
39, 92, 0, 44
Luminance
0.0422
Every format
| HEX | #570b8e |
| RGB | rgb(87, 11, 142) |
| HSL | hsl(275, 86%, 30%) |
| CMYK | cmyk(39%, 92%, 0%, 44%) |
| LAB | lab(24.4 53.3 -54.3) |
| LCH | lch(24.4 76.1 314.4) |
| OKLCH | oklch(0.373 0.186 303.5) |
Copy-ready code
/* CSS */
color: #570b8e;
background-color: #570b8e;
/* Tailwind (arbitrary) */
class="text-[#570b8e] bg-[#570b8e]"
/* SCSS */
$brand: #570b8e;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.557)
/* Android */
Color.parseColor("#570b8e")Accessibility — WCAG contrast
Aa
#570b8e on white: 11.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b8e on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue55.7%
CMYK percentages
Cyan38.7%
Magenta92.3%
Yellow0.0%
Key (black)44.3%
Color previews
#570b8e text on a black background
contrast 1.84:1
Card sample
#570b8e text on a white background
contrast 11.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b8e;
Background color
Panel with #570b8e background
background-color: #570b8e;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b8e;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 142, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 142, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b8e; background: linear-gradient(135deg, #570b8e, #8E0B6E);