#511ec3
a dark, vivid violet · warm · closest name: navy
RGB
81, 30, 195
HSL
259°, 73%, 44%
CMYK
59, 85, 0, 24
Luminance
0.0662
Every format
| HEX | #511ec3 |
| RGB | rgb(81, 30, 195) |
| HSL | hsl(259, 73%, 44%) |
| CMYK | cmyk(59%, 85%, 0%, 24%) |
| LAB | lab(30.9 60.0 -75.6) |
| LCH | lch(30.9 96.5 308.4) |
| OKLCH | oklch(0.432 0.227 286.1) |
Copy-ready code
/* CSS */
color: #511ec3;
background-color: #511ec3;
/* Tailwind (arbitrary) */
class="text-[#511ec3] bg-[#511ec3]"
/* SCSS */
$brand: #511ec3;
/* SwiftUI */
Color(red: 0.318, green: 0.118, blue: 0.765)
/* Android */
Color.parseColor("#511ec3")Accessibility — WCAG contrast
Aa
#511ec3 on white: 9.04:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#511ec3 on black: 2.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green11.8%
Blue76.5%
CMYK percentages
Cyan58.5%
Magenta84.6%
Yellow0.0%
Key (black)23.5%
Color previews
#511ec3 text on a black background
contrast 2.32:1
Card sample
#511ec3 text on a white background
contrast 9.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #511ec3;
Background color
Panel with #511ec3 background
background-color: #511ec3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #511ec3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 30, 195, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 30, 195, 0.45);
Border & gradient
Gradient panel
border: 3px solid #511ec3; background: linear-gradient(135deg, #511ec3, #BF1EC3);