#51148f
a dark, electric violet · warm · closest name: indigo
RGB
81, 20, 143
HSL
270°, 76%, 32%
CMYK
43, 86, 0, 44
Luminance
0.0423
Every format
| HEX | #51148f |
| RGB | rgb(81, 20, 143) |
| HSL | hsl(270, 76%, 32%) |
| CMYK | cmyk(43%, 86%, 0%, 44%) |
| LAB | lab(24.4 50.2 -54.9) |
| LCH | lch(24.4 74.4 312.4) |
| OKLCH | oklch(0.372 0.180 299.3) |
Copy-ready code
/* CSS */
color: #51148f;
background-color: #51148f;
/* Tailwind (arbitrary) */
class="text-[#51148f] bg-[#51148f]"
/* SCSS */
$brand: #51148f;
/* SwiftUI */
Color(red: 0.318, green: 0.078, blue: 0.561)
/* Android */
Color.parseColor("#51148f")Accessibility — WCAG contrast
Aa
#51148f on white: 11.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#51148f on black: 1.85:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green7.8%
Blue56.1%
CMYK percentages
Cyan43.4%
Magenta86.0%
Yellow0.0%
Key (black)43.9%
Color previews
#51148f text on a black background
contrast 1.85:1
Card sample
#51148f text on a white background
contrast 11.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51148f;
Background color
Panel with #51148f background
background-color: #51148f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51148f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 20, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 20, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51148f; background: linear-gradient(135deg, #51148f, #8F147B);