#511cba
a dark, vivid violet · warm · closest name: navy
RGB
81, 28, 186
HSL
260°, 74%, 42%
CMYK
57, 85, 0, 27
Luminance
0.0613
Every format
| HEX | #511cba |
| RGB | rgb(81, 28, 186) |
| HSL | hsl(260, 74%, 42%) |
| CMYK | cmyk(57%, 85%, 0%, 27%) |
| LAB | lab(29.7 58.3 -72.3) |
| LCH | lch(29.7 92.9 308.9) |
| OKLCH | oklch(0.421 0.219 287.9) |
Copy-ready code
/* CSS */
color: #511cba;
background-color: #511cba;
/* Tailwind (arbitrary) */
class="text-[#511cba] bg-[#511cba]"
/* SCSS */
$brand: #511cba;
/* SwiftUI */
Color(red: 0.318, green: 0.110, blue: 0.729)
/* Android */
Color.parseColor("#511cba")Accessibility — WCAG contrast
Aa
#511cba on white: 9.44:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511cba on black: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green11.0%
Blue72.9%
CMYK percentages
Cyan56.5%
Magenta84.9%
Yellow0.0%
Key (black)27.1%
Color previews
#511cba text on a black background
contrast 2.23:1
Card sample
#511cba text on a white background
contrast 9.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511cba;
Background color
Panel with #511cba background
background-color: #511cba;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511cba;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 28, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 28, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511cba; background: linear-gradient(135deg, #511cba, #BA1CBA);