#570b8d
a dark, electric violet · warm · closest name: indigo
RGB
87, 11, 141
HSL
275°, 86%, 30%
CMYK
38, 92, 0, 45
Luminance
0.0419
Every format
| HEX | #570b8d |
| RGB | rgb(87, 11, 141) |
| HSL | hsl(275, 86%, 30%) |
| CMYK | cmyk(38%, 92%, 0%, 45%) |
| LAB | lab(24.3 53.0 -53.9) |
| LCH | lch(24.3 75.6 314.5) |
| OKLCH | oklch(0.372 0.185 303.8) |
Copy-ready code
/* CSS */
color: #570b8d;
background-color: #570b8d;
/* Tailwind (arbitrary) */
class="text-[#570b8d] bg-[#570b8d]"
/* SCSS */
$brand: #570b8d;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.553)
/* Android */
Color.parseColor("#570b8d")Accessibility — WCAG contrast
Aa
#570b8d on white: 11.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b8d on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue55.3%
CMYK percentages
Cyan38.3%
Magenta92.2%
Yellow0.0%
Key (black)44.7%
Color previews
#570b8d text on a black background
contrast 1.84:1
Card sample
#570b8d text on a white background
contrast 11.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b8d;
Background color
Panel with #570b8d background
background-color: #570b8d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b8d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 141, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 141, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b8d; background: linear-gradient(135deg, #570b8d, #8D0B6C);