#570b74
a deep, electric violet · warm · closest name: indigo
RGB
87, 11, 116
HSL
283°, 83%, 25%
CMYK
25, 91, 0, 55
Luminance
0.0353
Every format
| HEX | #570b74 |
| RGB | rgb(87, 11, 116) |
| HSL | hsl(283, 83%, 25%) |
| CMYK | cmyk(25%, 91%, 0%, 55%) |
| LAB | lab(22.0 47.6 -41.7) |
| LCH | lch(22.0 63.3 318.8) |
| OKLCH | oklch(0.350 0.163 313.4) |
Copy-ready code
/* CSS */
color: #570b74;
background-color: #570b74;
/* Tailwind (arbitrary) */
class="text-[#570b74] bg-[#570b74]"
/* SCSS */
$brand: #570b74;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.455)
/* Android */
Color.parseColor("#570b74")Accessibility — WCAG contrast
Aa
#570b74 on white: 12.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b74 on black: 1.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue45.5%
CMYK percentages
Cyan25.0%
Magenta90.5%
Yellow0.0%
Key (black)54.5%
Color previews
#570b74 text on a black background
contrast 1.71:1
Card sample
#570b74 text on a white background
contrast 12.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b74;
Background color
Panel with #570b74 background
background-color: #570b74;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b74;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 116, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 116, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b74; background: linear-gradient(135deg, #570b74, #740B4B);