#511c8f
a dark, vivid violet · warm · closest name: indigo
RGB
81, 28, 143
HSL
268°, 67%, 34%
CMYK
43, 80, 0, 44
Luminance
0.0456
Every format
| HEX | #511c8f |
| RGB | rgb(81, 28, 143) |
| HSL | hsl(268, 67%, 34%) |
| CMYK | cmyk(43%, 80%, 0%, 44%) |
| LAB | lab(25.4 47.2 -53.3) |
| LCH | lch(25.4 71.2 311.6) |
| OKLCH | oklch(0.379 0.173 298.4) |
Copy-ready code
/* CSS */
color: #511c8f;
background-color: #511c8f;
/* Tailwind (arbitrary) */
class="text-[#511c8f] bg-[#511c8f]"
/* SCSS */
$brand: #511c8f;
/* SwiftUI */
Color(red: 0.318, green: 0.110, blue: 0.561)
/* Android */
Color.parseColor("#511c8f")Accessibility — WCAG contrast
Aa
#511c8f on white: 10.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511c8f on black: 1.91:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green11.0%
Blue56.1%
CMYK percentages
Cyan43.4%
Magenta80.4%
Yellow0.0%
Key (black)43.9%
Color previews
#511c8f text on a black background
contrast 1.91:1
Card sample
#511c8f text on a white background
contrast 10.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511c8f;
Background color
Panel with #511c8f background
background-color: #511c8f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511c8f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 28, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 28, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511c8f; background: linear-gradient(135deg, #511c8f, #8F1C80);