#571dbb
a dark, vivid violet · warm · closest name: indigo
RGB
87, 29, 187
HSL
262°, 73%, 42%
CMYK
54, 85, 0, 27
Luminance
0.0649
Every format
| HEX | #571dbb |
| RGB | rgb(87, 29, 187) |
| HSL | hsl(262, 73%, 42%) |
| CMYK | cmyk(54%, 85%, 0%, 27%) |
| LAB | lab(30.6 58.9 -71.4) |
| LCH | lch(30.6 92.5 309.5) |
| OKLCH | oklch(0.429 0.219 290.3) |
Copy-ready code
/* CSS */
color: #571dbb;
background-color: #571dbb;
/* Tailwind (arbitrary) */
class="text-[#571dbb] bg-[#571dbb]"
/* SCSS */
$brand: #571dbb;
/* SwiftUI */
Color(red: 0.341, green: 0.114, blue: 0.733)
/* Android */
Color.parseColor("#571dbb")Accessibility — WCAG contrast
Aa
#571dbb on white: 9.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#571dbb on black: 2.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green11.4%
Blue73.3%
CMYK percentages
Cyan53.5%
Magenta84.5%
Yellow0.0%
Key (black)26.7%
Color previews
#571dbb text on a black background
contrast 2.30:1
Card sample
#571dbb text on a white background
contrast 9.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #571dbb;
Background color
Panel with #571dbb background
background-color: #571dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #571dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 29, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 29, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #571dbb; background: linear-gradient(135deg, #571dbb, #BB1DB6);