#511fd3
a balanced, vivid violet · warm · closest name: blue
RGB
81, 31, 211
HSL
257°, 74%, 48%
CMYK
62, 85, 0, 17
Luminance
0.0743
Every format
| HEX | #511fd3 |
| RGB | rgb(81, 31, 211) |
| HSL | hsl(257, 74%, 48%) |
| CMYK | cmyk(62%, 85%, 0%, 17%) |
| LAB | lab(32.8 63.8 -81.9) |
| LCH | lch(32.8 103.8 307.9) |
| OKLCH | oklch(0.450 0.243 283.4) |
Copy-ready code
/* CSS */
color: #511fd3;
background-color: #511fd3;
/* Tailwind (arbitrary) */
class="text-[#511fd3] bg-[#511fd3]"
/* SCSS */
$brand: #511fd3;
/* SwiftUI */
Color(red: 0.318, green: 0.122, blue: 0.827)
/* Android */
Color.parseColor("#511fd3")Accessibility — WCAG contrast
Aa
#511fd3 on white: 8.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511fd3 on black: 2.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green12.2%
Blue82.7%
CMYK percentages
Cyan61.6%
Magenta85.3%
Yellow0.0%
Key (black)17.3%
Color previews
#511fd3 text on a black background
contrast 2.49:1
Card sample
#511fd3 text on a white background
contrast 8.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511fd3;
Background color
Panel with #511fd3 background
background-color: #511fd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511fd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 31, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 31, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511fd3; background: linear-gradient(135deg, #511fd3, #C91FD3);