#511fd0
a balanced, vivid violet · warm · closest name: navy
RGB
81, 31, 208
HSL
257°, 74%, 47%
CMYK
61, 85, 0, 18
Luminance
0.0728
Every format
| HEX | #511fd0 |
| RGB | rgb(81, 31, 208) |
| HSL | hsl(257, 74%, 47%) |
| CMYK | cmyk(61%, 85%, 0%, 18%) |
| LAB | lab(32.4 63.0 -80.7) |
| LCH | lch(32.4 102.4 308.0) |
| OKLCH | oklch(0.447 0.240 283.9) |
Copy-ready code
/* CSS */
color: #511fd0;
background-color: #511fd0;
/* Tailwind (arbitrary) */
class="text-[#511fd0] bg-[#511fd0]"
/* SCSS */
$brand: #511fd0;
/* SwiftUI */
Color(red: 0.318, green: 0.122, blue: 0.816)
/* Android */
Color.parseColor("#511fd0")Accessibility — WCAG contrast
Aa
#511fd0 on white: 8.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511fd0 on black: 2.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green12.2%
Blue81.6%
CMYK percentages
Cyan61.1%
Magenta85.1%
Yellow0.0%
Key (black)18.4%
Color previews
#511fd0 text on a black background
contrast 2.46:1
Card sample
#511fd0 text on a white background
contrast 8.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511fd0;
Background color
Panel with #511fd0 background
background-color: #511fd0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511fd0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 31, 208, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 31, 208, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511fd0; background: linear-gradient(135deg, #511fd0, #C71FD0);